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If the producer trophic level started with 1000 units of energy, what
amount of energy will the primary consumer trophic level have?
A. 1 unit
B. 10 units
C. 100 units
D. 1000 units
Answers
Answer:
I believe that it would be C because of the 10% rule
Explanation:
Related Questions
an antibody has been identified that reacts with 373 out of 4895 people tested. assuming codominant inheritance, what is the frequency of the gene that codes for the corresponding antigen?
Answers
To determine the frequency of the gene that codes for the corresponding antigen, Hardy-Weinberg equilibrium equation. The equation is given as:\(p^2 + 2pq + q^2 = 1\). The final answer is the corresponding antigen is approximately 0.276 (q).
Given that 373 out of 4895 people tested react with the antibody, we can calculate the frequency of individuals homozygous for allele B (\(q^2\)). Since these individuals react with the antibody, we can assume they carry the antigen.
\(q^2\) = Number of individuals reacting with the antibody / Total number of individuals tested
\(q^2 = 373 / 4895 = 0.076\)
Now, we can calculate the frequency of allele B (q) by taking the square root of \(q^2:\)\(= \sqrt{0.076}= 0.276\)
Since q represents the frequency of allele B, the frequency of allele A (p) can be calculated by subtracting q from 1. Therefore, the frequency of the gene that codes for the corresponding antigen is approximately 0.276 (q).
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What best describes the dropping height of a ball that bounced back up to neight of 45 centimeters? (5 points)
Less than 45 centimeters, as the ball transforms some of its thermal energy into potential energy
Greater than 45 centimeters, as the ball transforms some of Its thermal energy Into potential energy
•
Less than 45 centimeters, as the ball transforms some of Its potential energy into thermal energy and sound energy
•
Greater than 45 centimeters, as the ball transforms some of ts potential energy Into thermal energy and sound energy
Answers
Less than 45 centimeters, as the ball transforms some of its potential energy into thermal energy and sound energy.
The ball strikes a surface, causing energy to deform and dissipate in the form of frictional heat and audible sound energy, despite the initial energy (potential energy being preserved).The height of the ball will decrease with each bounce compared to its previous height.Depending on the relative positions of various system components, stored energy. When a spring is compressed or stretched, its potential energy increases is called potential energy.Where does thermal energy from gravitational potential energy come from : At a site of bombardment, the gravitational potential energy is transformed into heat energy. The thermal energy is created by friction and vibrations as the object elevated above the ground heats the surface or any other object.To more about potential energy check the below link:
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Question 2 of 15
blank is stored in a fossil fuel, and released in the form of kinetic energy when
burned.
Answers
Chemical energy is stored in a fossil fuel and released in the form of kinetic energy when burned.
Fossil fuels, such as coal, oil, and natural gas, are derived from the remains of ancient plants and organisms that were subjected to high pressure and heat over millions of years.
These fuels contain energy-rich hydrocarbon compounds, primarily made up of carbon and hydrogen atoms. When fossil fuels are burned, the combustion process breaks down these hydrocarbons, releasing stored chemical energy.
This energy is then converted into heat and kinetic energy, resulting in the production of heat, light, and mechanical energy, which can be harnessed for various purposes, such as generating electricity or powering vehicles.
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which process may affect the evolution of color patterns in poeciliids?
Answers
The evolution of color patterns in poeciliids can be influenced by a variety of processes, including:
Sexual selectionNatural selectionGenetic driftWhat are poeciliids?Poeciliids are a family of freshwater fish that are commonly known as livebearers because they give birth to live young instead of laying eggs. Poeciliids are found primarily in the Americas, ranging from the southern United States down to Argentina, and they are especially diverse in Central America and the Caribbean.
Poeciliids are small fish, typically reaching only a few inches in length, and they come in a wide range of colors and patterns. Some of the most well-known poeciliids include guppies, mollies, swordtails, and platies, which are popular aquarium fish due to their colorful appearance and ease of care.
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10. Why do organisms have different traits?
B.
A. They have different orders of nitrogenous bases
They live in different habitats between
They must appear different to survive
D. They must express their individuality
C
Answers
Answer:
A makes the most sense here.
Explanation:
Answer:
a
Explanation:
it makes more meaning.
Select all functions performed by both the male and female reproductive system in humans.
a. produce gametes
b. produce sex hormones
Answers
Select all functions performed by both the male and female reproductive systems in humans are produce gametes and produce sex hormones.
The human reproductive system helps produce human offspring, with males providing sperm and females providing eggs. The functional difference between the two systems is that the female system is designed to nurture the baby until it is big enough to survive in this world, while the male system is the sperm delivery system.
While the entire female reproductive system is inside the body, much of the male reproductive system is outside the body. The vas deferens are not part of the female reproductive system because they are tubes that carry sperm. It belongs to the male reproductive system. The ovaries uterus and fallopian tubes are part of the human female reproductive system.
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Part B
Which principles did you use to determine the order of the layers in question 1, part A?
The correct sequence for the formation of the features from oldest to newest is layer 4, layer 3, layer 2, layer 5, and layer 1.
Answers
According to the relative ages of the layers, layer 4 is the oldest, followed by layers 3, 2, 5, and 1, while layer 3 is the second oldest. Depending on the situation and the information at hand.
What principle tells you that layers 1 through 5 have been changed?According to the superposition principle, the oldest rocks are at the bottom and the youngest are at the top of a succession of undisturbed rock strata. Sedimentary rocks are often deposited in horizontal layers, according to the idea of original horizontality.
What is the proper chronological order of the rock layers, starting with the oldest?Cambrian, Ordovician, Silurian, Devonian, Carboniferous (Mississippi and Pennsylvanian), Permian, Triassic, Jurassic, Cretaceous, Tertiary, and Quaternary are the strata in chronological order. The type of rock in which fossils are most likely to form is a sedimentary rock.
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Please Answer These Math Questions LOT OF QUESTIONS LOTS OF POINTS (Questions in picture)
Answers
Answer:
this is not science questions it is of maths
Answer:
j
Explanation:
2. Explain why low carbohydrate diets cause a los of fat. You must describe how aerobic cellular
respiration works in your body when you answer this question.
Answers
Low carbohydrate diets cause a loss of fat because it leads to the process called ketosis associated with burning stored fats for energy.
What is cellular respiration?Cellular respiration is the main process by which cells obtain energy by synthesizing ATP, which is mainly achieved by burning glucose (carbohydrate) molecules.
Low carbohydrate diets lead the body to a process known as ketosis where fats are converted into ketones that act as good respiratory fuels.
In conclusion, low carbohydrate diets cause a loss of fat because it leads to the process called ketosis associated with burning stored fats for energy.
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Why is the sequence of amino acids important to the properties of a protein?
It provides structural support; the structure determines the function.
It retains and transmits important biological information.
It stores energy and provides covering to avoid water loss.
It stores energy and provides structural support for cells.
Answers
Answer:
it provides structural support, the structure determines the function
Answer:
it provides structural support, the structure determines the function
Explanation:
took the test and I got it right :) happy learning everyone
what kind of effect did red diré antes and zebra mussels hace on their new hábitats?
Answers
The introduction of red fire ants and zebra mussels had significant effects on their new habitats.
Red fire ants are known for their aggressive behavior and ability to outcompete other species for resources. They can have a negative impact on native ant species, disrupt ecosystems, and even cause economic damage to agriculture and human infrastructure. Zebra mussels, on the other hand, are invasive filter feeders that can cause harm to native species by outcompeting them for resources and clogging up water intake pipes. They also have the ability to alter water quality and disrupt food chains.
Overall, the introduction of these invasive species has caused significant ecological and economic damage in their new habitats. It is important to prevent the spread of invasive species to protect native ecosystems and maintain biodiversity.
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a woman uses a home pregnancy test kit that tests for hcg hormone in urine. she knows this is a type of antibody assay from the kit brochure. antibodies reacting with the hormone produce two lines on the test strip. what specific type of antibody assay does this represent?
Answers
Monoclonal antibodies are used in pregnancy test kits. These are made to bind with a hormone called HCG, which is only present in pregnant women's urine.
Three different types of antibodies, two from mice and one from a goat, are used in home pregnancy tests. The test strip's papery substance contains the initial antibody molecules (where the urine sample is applied).
The primary methods for detecting human chorionic gonadotropin hormone have mostly been supplanted by the conventional immunoassay, which is based on the classic antigen-antibody reaction (HCG).
Antibodies are used in home pregnancy tests to look for the Human Chorionic Gonadotropin hormone, which can be detected in urine at levels that indicate pregnancy. The test strip has two antibodies that "sandwich" together to capture the HCG antigen.
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PLZ HELP MEEEEEE
Along which type of front is the weather the calmest?
AND PLZ DONT PUT A WEBSITE I HAVE NO TIME FOR THIS!!!!
Answers
Answer:
Quick answer: Cold front
Explanation:
Cold fronts are less likely to be humid and carry rain clouds. Hope this can help you!
Answer:
Hi! I think the best awnser is warm fronts.
Explanation:
Cold fronts are usually extreme thunderstorms, while warm fronts are more slow and fog like. Warm fronts are calm and clear because it's not as dense or powerful as cold fronts.
which area of the brain is associated with classical conditioning and motor movements?
Answers
The cerebellum is the area of the brain associated with classical conditioning and motor movements.
The cerebellum, located at the back of the brain, is primarily responsible for coordinating voluntary movements, balance, and motor learning. It plays a crucial role in classical conditioning, a type of learning where an individual associates a neutral stimulus with a reflex response. The cerebellum receives information from various sensory systems and integrates it with motor signals from the rest of the brain. Through this integration, the cerebellum helps in the acquisition, timing, and precision of conditioned responses.
It is particularly involved in the acquisition and timing of conditioned eyeblink responses, where a previously neutral stimulus, such as a tone, becomes associated with an eyeblink reflex. Furthermore, the cerebellum is also crucial for motor movements, as it sends signals to other parts of the brain and spinal cord to coordinate and refine motor actions. Damage or dysfunction in the cerebellum can result in motor impairments, such as difficulties in coordination, balance, and precise movements.
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Which type of rock is formed when other rocks are pressed and stick together?
sedimentary
igneous
metamorphic
calcite
Answers
Answer:
sedimentary
Explanation:
explain why men should not blame their wives for not bearing them male children
Answers
Answer:
Because the woman nor the man can control what the sex of their child is, neither party should be blamed. All a parent can do is hope that their child will be one of good character and morals, no matter their gender or anything else.
Explanation: hope this helps .
what happens to molecules as heat gets added
Answers
Answer:
the molecules and atoms vibrate faster
Explanation:
a common link between depression and eating disorders may be
Answers
A common link between depression and eating disorders may be dysregulation in neurotransmitter systems, particularly serotonin (5-HT).
Depression and eating disorders, such as anorexia nervosa and bulimia nervosa, often coexist and share common features. One possible link between these two conditions is the dysregulation of neurotransmitter systems in the brain, specifically serotonin (5-HT).
Serotonin is a neurotransmitter that plays a crucial role in regulating mood, appetite, and satiety. Dysfunctions in the serotonin system have been implicated in both depression and eating disorders. Low levels of serotonin have been associated with depressive symptoms, while alterations in serotonin signaling may contribute to disturbances in appetite, food intake, and body image perception seen in eating disorders.
The complex interplay between serotonin and other neurotransmitters, as well as genetic and environmental factors, likely contributes to the shared vulnerabilities and overlapping symptoms observed in individuals with depression and eating disorders.
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Which term refers to the accumulation of blood in the limbs that occurs when venous pressure is not high enough to overcome the weight of the blood and drive it upward
Answers
From what we know, the term used to describe the accumulation of blood in the limbs that occurs when venous pressure is not high enough to overcome the weight of the blood and drive it upward is venous pooling.
What is venous pooling?This is, as described in the question, the accumulation of blood in the limbs. This is often caused by the inability of the veins to keep blood moving towards the heart and is often an indicator of underlying pathology.
Therefore, we can confirm that the accumulation of blood in the limbs occurs when the veins are unable to maintain the blood flowing in the proper direction, and this is referred to as venous pooling.
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If franklin had never used x-ray technology to take pictures of DNA, how might Watson and Crick's work have been different?
Answers
Answer:
The question became how to study the DNA molecule. Biochemists believed that understanding its structure would reveal how the molecule coded the instructions for copying a new organism. They began taking X-ray images of crystals of DNA, believing that its crystallization meant it must have a regular structure. The pattern of the X-rays bouncing off atoms (a phenomenon called “diffraction”) gave information about their location in the molecule. One of the pioneers of this technique, called “X-ray crystallography,” was Linus Pauling, who worked at the California Institute of Technology in Pasadena. In the early 1950s Pauling, a prominent chemist doing molecular research in the States, seemed a likely candidate to unlock the mystery of life, since he had already concluded that the general shape of DNA must be a helix, or spiral.
Explanation:
If Franklin had never used x-ray technology then Watson and Crick would NOT have elucidated the structure of DNA.
Deoxyribonucleic acid (DNA) is a double helix molecule composed of two long chains of nucleotides linked by hydrogen bonds.Franklin used x-ray technology to discover a pattern in DNA.The DNA pattern discovered by Franklin by using X rays diffraction was fundamental to understanding the nature of the DNA molecule.In conclusion, if Franklin had never used x-ray technology then Watson and Crick would NOT have elucidated the structure of DNA.
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Which two polymers can make a hormone?
1) proteins and carbohydrates
2) carbohydrates and nucleic acids
3) amino acids and proteins
4) proteins and lipids
Answers
Answer:
3
Explanation:
i believe, they are composed of monomers that are amino acids-
What percentage of the moon as seen from Earth is illuminated during the third quarter phase?
Answers
Answer:
50% of the moon is illuminated during a third quarter phase
Answer:
50% I hope this answers question
Which statement best describes the energy flow as it passes from producers to tertiary consumers?
A. 10% of the energy is transferred through each trophic level.
B. 100% of the energy produced passes to each trophic level.
C. 50% of the energy produced is transferred through each trophic level.
D. 1% of the energy is lost as heat is transferred through each trophic level.
Answers
Answer:
The answer is A
Explanation:
At any given trophic level, only 10% of the energy is transmitted to the next level; the remaining 90% is primarily wasted as heat during metabolic activities. Thus, option A is correct.
What is the role of energy flow in an ecosystem?Typically, only 10% of energy is transmitted from one trophic level to the next. This restriction on the number of trophic levels that an ecosystem may support is referred to as “the 10% rule.” organisms that are alive and the energy they hold.
Each trophic level's energy content diminishes as it progresses through an ecosystem.
The 10% Rule states that only 10% of the energy will be transferred when it moves from one trophic level to the next in an ecosystem.
Therefore, An energy pyramid provides a graphic representation of energy loss at each level of the feeding stages of species in an ecosystem.
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Excerise science definition
Answers
Answer:
Exercise Science is a discipline that studies movement and the associated functional responses and adaptations. The goal of exercise science is to facilitate an understanding of the links between fitness, exercise, diet and health. Ultimately, the discipline provides a scientific approach to study how exercise and the human body interact in order to understand the physiology of exercise as well as its benefits and results.
Exercise Science encompasses a wide variety of disciplines and the study of these disciplines is integrated into the academic preparation of exercise science professionals. Disciplines include areas such as: biomechanics, sports nutrition, sport & exercise psychology, motor control/development, and exercise physiology. In addition, the coursework includes evaluating health behaviors and risk factors, conducting fitness assessments, writing appropriate exercise prescriptions, and promotion of positive health habits and lifestyle behaviors.
Exercise Science professionals are a part of a multidisciplinary team whose work ranges from helping people recover from the unhealthy effects of a sedentary lifestyle to assisting athletes to perform at their maximum capability.
You will find exercise science professionals in a variety of disciplines such as:
College Sport Teams
Human and Athletic Performance Centers
Fitness and Wellness Centers
Hospital Fitness and Rehabilitation Centers
University / Industry Research laboratories
Weight Control Programs
Answer:
Exercise Science is a discipline that studies movement and the associated functional responses and adaptations. The goal of exercise science is to find and improve links between fitness, exercise, diet and health of people. Ultimately, the discipline provides a scientific approach to study how exercise and the human body interact in order to understand the physiology of exercise as well as its benefits and results.
Explanation:
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A remarkable three-way relationship appears to have evolved between an ant, a butterfly caterpillar, and an acacia in the American southwest. The caterpillars have nectar organs which the ants drink from, and the acacia tolerates the feeding caterpillars. The ants appear to provide some protection for both plant and caterpillar.
What is the relationship between the three organisms?
Answers
Answer:
Mutualism
Explanation:
Mutualism refers to mutually beneficial interactions between different organisms.
The acai tolerates the feeding of caterpillars, which then possess nectar that acts as food for the ants. The ants protect the caterpillars and the tree.
The tree benefits from the presence of the ants. The ants benefit from the caterpillars, and the caterpillars benefit from the ants and the trees.
Which pollution type resulted in the most hypoxic waters
Answers
Answer
Hypoxia
step by step explanation
Hypoxic waters have dissolved oxygen concentrations of less than 2-3,zone in the Gulf of Mexico forms every summer
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describe the role of soil organisms in soil structure and development
Answers
Answer:
One of the most important roles of soil organisms is breaking up the complex substances in decaying plants and animals so that they can be used again by living plants. This involves soil organisms as catalysts in a number of natural cycles, among the most prominent being the carbon, nitrogen, and sulfur cycles.
Explanation:
What areas or portions of the braincase (skull ) enlarge first and which ones enlarge later in the hominids ?
Answers
The rear or rear side of the brain, called the braincase, is the first part to expand. Also, it has been found that brain growth started in the species that includes Homo and continued steady until Australopithecus.
Australopithecus: Did it evolve into humans?The idea that a single, slowly evolving lineage led inexorably by some Palaeozoic australopith to hominins has been discredited for around 30 years, and the present consensus just on early history of Homo is the result of this shift.
What renown do Australopithecus possess?This species is among the best known as our ancestors as a result of a number of significant finds, along with a set of prehistoric footprints or a fairly complete female fossil skeleton known as "Lucy."
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Reading Focus Question:
Which parts of the biodome
contain carbon?
Answers
The parts of the biodome that contain carbon are known as the biosphere.
Explanation:
•This is because a biodome is a form of a scientific model that is established to illustrate or simulate a certain environment, including the area which contains both living things and nonliving things while observing their interaction.
•Both plants and humans are in biospheres, and they both make use of carbon dioxide to function for photosynthesis and respiration.
Hence, The parts of the biodome that contain carbon are known as the biosphere.
State the level of organization of euglena onion bulb and blood
Answers
Answer:
The correct answer is -
Euglena - single-cell organism
Onion bulb - organ
Blood - tissue (connective tissue)
Explanation:
The level of organization of an organ, or organism could be cellular level, tissue level, the organ level, organ system, or a complete organism. These levels are formed by assembling the lower level of the organization.
Euglena is a single-cell eukaryotic organism found in freshwater. These organisms have a very simple level of an organism which is cellular level. The onion bulb is the organ of the onion plant composed of shortened, compressed, underground stems (tissue) that are an organ-level organization.
The blood is considered as connective tissue due to the blood cells present in the matrix called plasm thus, blood is connective tissue.