The body has a number of systems involved in metabolism and homeostasis.
Which of the following correctly orders four of these systems from most to least foundational?
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
alpha cell, pancreatic exocrine tissue, pancreas, endocrine system
(Choice B)
B
pancreatic exocrine tissue, alpha cell, pancreas, endocrine system
(Choice C)
C
alpha cell, pancreatic exocrine tissue, endocrine system, pancreas
Answers
The option that correctly orders four of these systems from most to least foundational is A: alpha cell, pancreatic exocrine tissue, pancreas, endocrine system.
How exactly does the nervous system function?The nervous system receives information from our senses, interprets it, and sets off reactions, such causing your muscles to contract or making you feel pain.
Note that Neurons are small cells that are used by the nervous system to transmit signals from the brain to the spinal cord and then to the nerves that run throughout the body. A communication network is built by the collaboration of billions of neurons.
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Related Questions
Which of the following processes provides the plant with food?
Responses
sunlight
photosynthesis
watering
fertilization
Answers
Answer:
Photosynthesis
Explanation:
Photosynthesis is a chemical reaction that takes place inside a plant, producing food for the plant to survive. Carbon dioxide, water, and light are all needed for photosynthesis to take place.
Good luck!
classifications of snail
Answers
Is that what your asking?
Which of the following claims is supported by the data observed in the graph?
I. Meat production is more efficient than agricultural crops per square meter.
II. More protein is produced per square meter by lamb and mutton than pig and poultry.
III. Agricultural crops are more efficient than meat production per square meter.
A) I only
B) II only
C) I and III only
D) II and III only
Answers
The claim that is supported by the data observed in the graph is Agricultural crops are more efficient than meat production per square meter.
Why are agricultural crops more efficient than meat production per square meter?Agricultural crops are generally more efficient than meat production per square meter for several reasons.
These reasons include:
Energy efficiency: Crops require less energy to produce compared to meat. This is because growing crops requires less energy input, such as feed, water, and other resources, compared to raising animals for meat production.Land use efficiency: Growing crops is more land-efficient than raising animals for meat. Crops can be grown more densely and can yield more food per unit of land than livestock can. This is because animals require more space to move around, graze, and obtain their food.Water use efficiency: Crops require less water to produce than meat. Water is required for both crops and livestock, but it takes significantly more water to produce a unit of meat than a unit of crops. This is because animals require water for their own needs as well as to produce the feed that they eat.Environmental impact: Meat production has a higher environmental impact compared to crop production. Livestock produce methane, a potent greenhouse gas, as well as other pollutants. Raising animals also requires more land, water, and other resources, which can lead to deforestation, water depletion, and other environmental issues.Overall, agricultural crops are more efficient than meat production per square meter due to lower energy input, higher land use efficiency, lower water use, and a lower environmental impact.
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Which is true about the tundra biome?
a. It receives less direct sunlight than any other biome on earth.
b. It has more trees than any other biome on earth.
c. It can be found at low elevations all over the earth.
d. It has more types of plants and animals than any other biome on earth.
Answers
Explanation:
The answer is A. It receives less direct sunlight.
Answer:
For the fisr question it is A it recives less direct sunlight than other biomes .
For the secound question it is B because the source is warmer.
Explanation:
i hope this helped
what makes you believe that the vegetation has been grown by farmers and has not grown naturally by itself over time
Answers
Organized patterns, irrigation systems, specific crop varieties, and agricultural practices indicate human intervention in vegetation growth, suggesting farming activity.
Determining whether vegetation has been grown by farmers or has grown naturally over time can be assessed by considering various factors. Firstly, the presence of organized patterns or rows of crops suggests intentional cultivation by farmers. The use of irrigation systems, terraces, or other agricultural infrastructure further supports human intervention. Additionally, the selection of specific crop varieties or the presence of non-native plant species may indicate deliberate cultivation. Observation of crop rotation, weeding, and fertilization practices can also provide evidence of human involvement. Historical records or local knowledge of agricultural practices in the area can provide further context. Conversely, natural vegetation tends to exhibit a more random distribution and includes a diverse range of native plant species. Considering these factors collectively can help differentiate between vegetation that has been grown by farmers and vegetation that has naturally grown over time.For more such questions on Vegetation:
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31. Use the diagram to answer the question below.
What would happen to the solar energy that reaches Earth's atmosphere if the ground was covered w
(1 point)
30/100
Earth's albedo
30% reflected
and scattered
Earth's surface
Atmosphere
Clouds
Incoming
solar radiation
100 units
Drect
and
diffuse
51 absorbed at surface
Top of atmosphere
19 absorbed
by atmosphere
and clouds
O More solar radiation would be absorbed at the surface
O More solar radiation would be reflected and scattered
O More solar radiation would be absorbed by the clouds
O More solar radiation would reach Earth's atmosphere
Answers
More solar radiation would be reflected and scattered and More solar radiation would be absorbed by the clouds to the solar energy that reaches Earth's atmosphere.
A variety of methods, including solar power to produce electricity, solar thermal energy (including solar water heating), and solar architecture, are used to capture the radiant light and heat from the Sun.
It is a crucial source of renewable energy, and depending on how solar energy is captured, distributed, or transformed into solar power, its technologies can be roughly categorised as either passive solar or active solar.
Utilizing concentrated solar power, photovoltaic systems, and solar water heating are examples of active solar approaches. Passive solar strategies include aligning a structure with the Sun, choosing components with favourable thermal mass or light-dispersing qualities, and creating air-circulated areas.
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besides the method used by v. cholerae, other types of gene transfer exist. one important type is transduction, which can be generalized or specialized. choose whether the following examples illustrate generalized transduction, specialized transduction, or neither. drag and drop choices into the bins they describe
Answers
Transfer V. cholerae to medium containing ampicillin after one week of exposure to prey lacking the resistance gene. Transfer V. cholerae to medium containing ampicillin after one week of exposure to prey carrying the resistance gene, thus the correct options are B, D, F, and H.
Set up V. create cultures of cholerae that are ampicillin-susceptible and let them grow for a week alongside prey that carry the resistance gene on media without ampicillin. Set up V. Establish ampicillin susceptible cholerae cultures and permit them to develop for a week in the presence of prey lacking the resistance gene on medium without ampicillin. Generalized transduction in any portion of the host genome can be transmitted; transduction occurs in only a small portion of exposed cells. Specialized transduction in transduced DNA is integrated into the host as part of a prophage, transduction requires a temperate phage, and only certain areas of DNA may be transduced. Phage defects are not required for transduction. It is done by transducing particles, which can involve a dangerous phage.
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The complete question is:
Besides the method used by V. cholerae, other types of gene transfer exist. One important type is transduction, which can be generalized or specialized. Choose whether the following examples illustrate generalized transduction, specialized transduction, or neither. The introductory passage explains that Vibrio cholera bacteria may benefit from being able to obtain genes from their prey. What would be the best way to test whether they can benefit within one week of exposure to prey with a gene that confers resistance to ampicillin, an antibiotic that is commonly used in microbiology laboratories? Choose all of the steps that you should include
A. Set up V. cholera cultures that are susceptible to ampicillin and allow them to grow for a week in the presence of prey lacking the resistance gene on a medium that contains ampicillin.
B. Transfer V. cholerae that have been exposed for one week to prey lacking the resistance gene to medium with ampicillin
C. Set up V. cholerae cultures that are susceptible to ampicillin and allow them to grow for a week in the presence of prey lacking the resistance gene on a medium that does not contain ampicillin.
D. Transfer V. cholera that have been exposed for one week to prey with the resistance gene to medium with ampicillin.
E. Set up V. cholerae cultures that are susceptible to ampicillin and allow them to grow for a week in the presence of prey that have the resistance gene on a medium that contains ampicillin.
F. Set up V. cholera cultures that are resistant to ampicillin and allow them to grow for a week in the presence of prey lacking the resistance gene on a medium that does not contain ampicillin.
G. Set up V. cholerae cultures that are resistant to ampicillin and allow them to grow for a week in the presence of prey with the resistance gene on a medium that does not contain ampicillin.
H. Set up V. cholera cultures that are susceptible to ampicillin and allow them to grow for a week in the presence of prey that have the resistance gene on medium that does not contain ampicillin
6. What key ingredient is the fern at the bottom of the rainforest missing in
order to capture energy?
o Water
o Sunlight
o Oxygen
o Carbon Dioxide
Answers
Answer:
sunlight
Explanation:
The sunlight is the key ingredient is the fern at the bottom of the rainforest missing in order to capture energy. Thus, option B is correct.
What is the use of sunlight?Sunlight is used in the process of photosynthesis by the plants to make glucose and six molecules of oxygen. During the process of photosynthesis plants capture sunlight with the help of chlorophyll pigments which are present in their leaves. The light energy trap by plant is used to change water and carbon dioxide into the form of sugar called as glucose.
This glucose is used by the plants as a energy to make cellulose and starch . Cellulose is used as the building material for cell wall and starch is stored in seeds and other parts of the plant as a food source which is used by heterotrophs as a food source.
Polysaccharides are made up of many monosaccharides the common types include starch, cellulose, glycogen, chitin and lignin. Starch is present as stored food in plant tissues and can be hydrolysed into monosaccharides to provide energy.
Therefore, The sunlight is the key ingredient is the fern at the bottom of the rainforest missing in order to capture energy. Thus, option B is correct.
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How is an air mass classifieds
Temperature and location or
temperture and humidty or Density and humidity Or density and location. Please explain
Answers
An air mass is primarily classified based on its temperature and humidity characteristics. The classification of air masses takes into account both temperature and humidity, as these two factors greatly influence the properties and behavior of the air mass.
Temperature: The temperature of an air mass is a key factor in its classification. Air masses are categorized as either warm or cold, depending on their temperature relative to the surrounding air.
Humidity: Humidity, which refers to the amount of moisture present in the air, is another crucial factor in classifying air masses. Air masses can be classified as either dry (low humidity) or moist (high humidity), depending on the moisture content they contain.
Location: The location of an air mass is considered in its classification to provide a geographical reference. For example, if an air mass originates in the polar regions, it may be referred to as a polar air mass.
Density: While temperature and humidity are the primary factors in air mass classification, density is indirectly related to these factors. Cold air is denser than warm air, so a cold air mass tends to be denser and has a greater tendency to sink and displace warmer, less dense air.
In summary, air masses are primarily classified based on temperature and humidity. However, factors such as location and density are considered to provide additional information about the air mass and its behavior within the atmosphere.
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What relationship can be determined from the following information: . The radioactive isotope iodine 131 has a half-life of 8.1 days and emits 0.8 MeV (milli-electronvolts) of energy . The radioactive isotope phosphorus 32 has a half-life of 14.3 days and emits 1.7 MeV of energy . The radioactive isotope phosphorus 33 has a half-ife of 25.5 days and emits 0.25 MeV of energy . The radioactive isotope sulfur 35 has a half-lfe of 875 days and emits 0.2 MeV of energy Multiple Choice O The longer the half-lIfe, the more energy emitted by the particles O The longer the hif ife the les energy emited by the porticles O Redotoopes of he same elemen must enst the same amountof energy in their emissions of the same element must emit the same amount of energy in their emissions and decay at the same rate. O Adjusted for time, radioisotopes emit the same amount of energy in their emissions O Energy and half-life are not directly related.
Answers
Option E: energy and half-life are not directly related, is the relationship determined from the given information about the radioactive isotope.
Half-life is the amount of time required by a nucleus if a radioactive isotope to lose half of its radioactivity. Each radioactive isotope has its own particular half-life that cannot be altered because of external and alternating factors like those of quantity and form of the material.
A radioactive substance is highly unstable and thus loses its energy by decaying. This means that the energy lost is directly proportional to the amount of the substance present. But energy of a radioactive substance is independent of it's half-life of decaying. This means that option E is the correct choice.
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Which part shown in the diagram is used by the wasp solely for the purpose of defense?A)stingerB)antennaC)jointed legD)compound eye
Answers
In the image, we see a wasp, with several parts of its body labeled. These parts can have several functions, but they all have a primary one, in this case, we are talking about defense, which is the primary function of the stinger because is not used in the regular life of the wasp, but when is threatened by other organisms.
This means the right answer would be A, the stinger.
An individual with a mitochondrial disease
inherited the disease from their father.
Inherited the disease from their mother.
contracted the disease from a viral infection.
Contracted the disease from a bacterial infection.
Contracted the disease from a parasitic infection.
Answers
Mitochondrial diseases are caused by mutations in the mitochondrial DNA, which is located in the mitochondria. These mutations are usually inherited from the mother, as the mitochondrial DNA is passed down from the mother to her children.
What is Mitochondrial?Mitochondria are organelles found in the cells of all eukaryotic organisms, which are responsible for generating most of the cell’s supply of chemical energy. They are often referred to as the “powerhouses” of the cell. Mitochondria are essential for life and are involved in a variety of cellular processes, such as metabolism, cell growth, and cell death. They contain their own DNA and can replicate independently from the cell. Mitochondria are also involved in several metabolic pathways, such as the tricarboxylic acid cycle, the beta-oxidation of fatty acids, and the synthesis of amino acids. Mitochondria are essential for life and have been linked to a variety of degenerative diseases, such as Parkinson's disease, Alzheimer's disease, and diabetes.
It is very rare for a mitochondrial disease to be inherited from the father or contracted from a viral, bacterial, or parasitic infection.
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inguinal lymph nodes are found in
Answers
A humans eye color results from incomplete dominance. If two people with brown eyes were to have children, the possibility of having a child with blue eyes is
a. %6.25
b.%12.5
c.%50
d. %99
please help
Answers
Answer:
A
Explanation:
The lowest percentage due to then both having same color eyes
Please help I don’t know the answer
Answers
Answer:
c.
Explanation:
Genetic variation is an important force in evolution as it allows natural selection to increase or decrease frequency of alleles in a population. One source of variation is mutation. Consider the choices below. Which of the following would NOT be a source of increased genetic variation in a population?
a. immigration into the gene pool
b. random mating between organisms
c. crossing over during meiosis
d. geographic isolation
Answers
Answer:
D
Explanation:
Isolation would not cause any genetic variation. When the population doesn't have interactions with other populations, there is a lower chance of mutation occuring.
what type of tide has the highest amplitude
Answers
The most extreme tidal range occurs during spring tides, when the gravitational forces of both the Moon and Sun are aligned (syzygy), reinforcing each other in the same direction (new moon) or in opposite directions (full moon).
Bats and humans are both mammals and share a common ancestor. Because of this, a human arm and a bat wing have similar bone structure. In contrast, bird wings and bat wings have different structures. Explain these relationships in terms of homologous and analogous structures.
Answers
Answer:
A great example of homologous structures are the wings of a bat and the arms of a human. Bats and humans are both mammals, so they share a common ancestry. Both a bat's wing and a human's arm share a similar internal bone structure, even though they look very different externally.
Answer:
Bats and humans are both mammals, so they share a common ancestry.
Both a bat’s wing and a human’s arm share a similar internal bone structure, even though they look very different externally. They arean exampleof homologous structeres. Bat wings and bird wings are Anagolous beacuse they look and work similarly but are NOT related.
Explanation:
Homologous structures are structures that may look or function differently from related organisms.
Analogous structures are structures that look and function similarly from unrelated organisms.
Show the reciprocal cross: A red-eyed female (homozygous) and a white-eyed male. How many offspring will have white eyes and what is their sex?
Answers
When we see the reciprocal cross between a red-eyed female (homozygous) and a white-eyed male,we observe that none of the offspring will have white eyes. Additionally, the sex of the offspring will be half male and half female since the ratio of males to females is 1:1.
The reciprocal cross for a red-eyed female (homozygous) and a white-eyed male can be shown as follows:Female (XrXr) x Male (XwY). Females have two X chromosomes and males have an X and a Y chromosome. Red eyes are dominant to white eyes; therefore, we use Xr to represent red eyes and Xw to represent white eyes.
The offspring are as follows:All F1 females are heterozygous (XrXw).All F1 males are hemizygous (XrY).The F1 generation will have red eyes since the dominant allele is present.
None of the F1 individuals will have white eyes as the recessive allele is not present in the F1 generation.
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The body is supplied with oxygen by the _____.
respiratory system
circulatory system
endocrine system
excretory system
digestive system
Answers
Acid hydrolase, a digestive enzyme, would most likely be found in which organelle?
chloroplast
endoplasmic reticulum
mitochondrion
lysosome
Answers
explaination:none
Answer:
chloroplast
Explanation:
i took the test
Rain forests are home to many of the largest animals on Earth.
True
False
Answers
Answer:
True
Explanation:
PLEASE HELP
Which of the following infectious diseases are a challenge to form a vaccine for due to their constant mutations?
(choose all that apply)
influenza
measles
polio
HIV
Answers
The infectious diseases that are a challenge to form a vaccine for due to their constant mutations are:
influenzaHIVWhy are these diseases so challenging - vaccine wise ?Both influenza and HIV are known for their high mutation rates, which can result in new strains of the virus that are different from those targeted by existing vaccines. This makes it difficult to develop vaccines that are effective against all strains of the virus, and necessitates the development of new vaccines as the viruses mutate and evolve over time.
Measles and polio, on the other hand, have been successfully controlled by vaccines. The measles vaccine is highly effective, and has been instrumental in reducing the incidence of measles worldwide.
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Most renewable energy sources are working into the future to preserve natural resources and provide energy. One source has been the subject of controversy because it can potentially cause damage from drilling. Which renewable source could pose this danger?
solar
wind
geothermal
nuclear power
Answers
Answer:
Geothermal
Explanation:
The answer would be geothermal because you have to drill down into the earth to harness the heat needed for it to create energy.
Which statement about the cells of organisms is accurate?
A. plants are unicellular organisms that have specialized function
B. all organisms are multicellular and carry out similar functions of life
C. The single cell of a unicellular organism carries out all functions of life
D. The single cell of a unicellular organism can have specialized functions
Answers
Answer:
B
Explanation:
Plants, fungi, and animals are multicellular organisms, so the answer is B.
Answer:
B
Explanation:
When the carbohydrate cellobiose is digested into two glucose monosaccharide sugars (by cellulase in certain fungal species), the resulting glucose monomers are properly defined as: A. the catalysts
B. the substrates
C. the enzymes
D. the reactants
E. the products
Answers
When the carbohydrate cellobiose is digested into two glucose monosaccharide sugars (by cellulase in certain fungal species), the resulting glucose monomers are properly defined as the products
The correct answer is option E.
When the carbohydrate cellobiose is digested into two glucose monosaccharide sugars by cellulase in certain fungal species, the resulting glucose monomers are properly defined as the products.
In a chemical reaction, reactants are the starting materials or substances that undergo a change, while products are the resulting substances formed after the reaction. In this case, cellobiose is the substrate, which is the molecule that undergoes the enzymatic reaction. Cellulase is the enzyme responsible for catalyzing the digestion of cellobiose into glucose monomers.
The enzyme cellulase acts as a catalyst in the reaction, facilitating the breakdown of cellobiose into glucose. Catalysts are substances that increase the rate of a chemical reaction without being consumed or permanently changed themselves. However, in the context of the given question, the glucose monomers produced are the final result or product of the enzymatic digestion process.
Therefore, in the digestion of cellobiose, the resulting glucose monomers are correctly identified as the products (option E).
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Take a look at tgis art piece of art
The cultures that created this form of art thought it important to pass the artwork on to future generations
What type of oceanic art is this considered to be?
A. Australian Art
B. Micronesian Art
C. Melanesian Art
D. Polynesian Art
Edmentum/Plato
Answers
The given art piece is considered to be Polynesian Art. So the correct option is option D.
Polynesia is divided into the East Polynesian and West Polynesian cultural groups. West Polynesian culture is characterized by a high population density. West Polynesia has strong marriage institutions and well-established judicial, monetary, and commercial customs. West Polynesia includes the groups, Tonga, Samoa, and Fiji.
People were artists and craftspeople of exceptional skill. Simple things like fish hooks would be made to exact specifications for various catches and embellished even when the embellishment wasn’t part of the purpose. Stone and wood weapons were seen as more powerful the more beautifully crafted and embellished they were. In many island groups, weaving was an integral part of their culture, and gift-giving of woven articles was a long-standing tradition.
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The approach to psychology suggesting that psychological disorders may be best explained by looking at genetic factors, chemical imbalances, and brain abnormalities is the ________ perspective.
A. diathesis-stress
B. biological
C. psychodynamic
D. gestalt
Answers
The approach to psychology suggesting that psychological disorders may be best explained by looking at genetic factors, chemical imbalances, and brain abnormalities is the B. biological perspective.
In the field of psychology, such biological factors that affect the mental state of a person and result in causing certain psychological disorders are termed to be the biological perspectives of a psychological disorder.
Biological factors such as genes, inheritance, an imbalance in chemical regulation, etc are reported to have a part in causing certain psychological disorders. These are the biological perspectives of psychological disorders. Hence, the correct option is B. biological
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Salmah suspects that she has been given a forged cheque. How can
the forgery be identified using one of the scientific processes?
Answers
Answer:
Paper Chromatography
Investigators use paper chromatography to distinguish the different brands of ink pens used by the suspects and compare it to the forged cheque.
Jake has become very anxious ever since he started taking harder classes in his major.
The university's counselor diagnosed him with an anxiety disorder. Compare and contrast how the behavioral, humanistic, and cognitive approaches would view the origins and treatment of Jake's anxiety. Then, describe how psychologists view each of
the three approaches today."
Answers
The behavioral, humanistic, and cognitive approaches provide different perspectives on the origins and treatment of Jake's anxiety.
The behavioral approach would view Jake's anxiety as a learned response that has been reinforced over time. They might suggest that Jake's anxiety is a result of negative experiences or associations with his academic performance, leading to increased anxiety symptoms. Treatment would focus on identifying and modifying maladaptive behaviors through techniques such as exposure therapy and behavior modification.
The humanistic approach would emphasize Jake's self-actualization and personal growth. They might view his anxiety as a result of a discrepancy between his self-concept and the challenges he is facing in his major.
Treatment would involve providing a supportive and empathetic environment where Jake can explore his feelings and values, with the goal of helping him align his personal goals with his academic pursuits.
The cognitive approach would focus on Jake's thoughts and beliefs about his academic performance. They would suggest that his anxiety stems from negative and distorted thinking patterns, such as excessive self-criticism or catastrophic thinking.
Treatment would involve cognitive restructuring, helping Jake identify and challenge irrational thoughts, and developing more adaptive and realistic thinking patterns.
In contemporary psychology, these approaches are not seen as mutually exclusive, but rather complementary. Psychologists recognize that a multidimensional approach, integrating elements from different perspectives, can provide a more comprehensive understanding of psychological issues.
Treatment approaches often combine techniques from various approaches to address the unique needs of each individual, emphasizing a holistic and personalized approach to mental health.
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