Answer:b
Explanation:
A removal of a dam in a river has restored river flow and improvedthe water quality of the river. Which of these would most directly increase due to the enhanced water quality in the river ecosystem
Answer:
i dont you figure it out
Explanation:
sorry
Answer:
the life in the ecosystem such as fish turtles green life will all continue grow more efficiently due to the cleaner water
Explanation: the cleaner water helps the fish live a longer and healthier life
such as turtles do need fish and algae for food the green life the cleaner water helps them grow witch the fish and turtles can snack on hope that helped
An organism is multicellular and lacks a cell wall. Use this table to determine the kingdom in which it belongs. justify your answer.
write down the distinguish chracteristics
of five kingdom classification
Answer:
Monera, Protista, Fungi, Plantae and Animalia. The organisms which are placed under the kingdom Animalia are heterotrophic and depend on the other organisms for food .
Explanation:
hope this helps :)
How are living organisms linked within an ecosystem? A. by their physical adaptations B. by what they eat C. by their size D. by their habitat
Living organisms linked within an ecosystem by their physical adaptations, So, option (a) is correct.
What is ecosystem?
An ecosystem is made up of all species and the physical context in which they interact. Photosynthesis enters the system, absorbing energy and storing it in plant tissue. Animals assist in the transmission of nutrients and energy throughout the system by eating plants and each other. Both external and internal factors have an impact on ecosystems. Ecosystem mechanisms thus regulate as well as control interior elements.
What is physical adaptation?
Physical adaptations do not emerge over the course of an animal's lifetime but rather over several generations. Examples of physical adaptations that help various creatures survive include the form of a bird's beak, a mammal's fur color, its thickness or thinness, and the shape of its snout or ears.
Therefore, living organisms linked within an ecosystem by their physical adaptations, So, option (a) is correct.
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Consider the phylogenetic tree of Old World primates. A cladogram is shown. Humans are at the end. Next is chimpanzees and bonobos, then gorillas, then orangutans, then baboons. According to the tree, which primates share the most recent common ancestor with humans? gorillas chimpanzees bonobos and chimpanzees bonobos and gorillas.
The study of the connection between two species for the co-relation is called phylogenetic.
The correct answer to the question is chimpanzees.
What is evolution?The gradual change in the species over a period of time is called evolution. This evolution help to change the species according to the natural demand and help them survive in it.The most common ancestor of a human being is the chimpanzee as the human evolves from it and has most of the features related to the chimpanzee.
For example - the chromosome number 3 & 6 of chimpanzee and human is the same.
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Answer:
C. Banobos and chimpanzees
Explanation:
Define ecological succession.
Answer:
the process by which the structure of a biological community evolves over time
Explanation:
Answer:
the process by which the structure of a biological community evolves over time. Two different types of succession—primary and secondary—have been distinguished.
Explanation:
Can you touch an eagle?
According to the Bible, eagles are praised for their agility, strength, and endurance that seems to never end. As a divine messenger and a superb hunter, eagles represent one of the four facets of creation. In the Bible, eagles are frequently used as symbols.
Can you get along with an eagle?Put meat inside a bird's enclosure when you've never seen it before. The eagle will eventually happily climb up on your glove to consume the piece of flesh that you eventually place there. According to McGough, who has worked with a dozen different birds and trained as an apprentice under a Mongolian eagle teacher, "that's when you know you've got them."What takes place if an eagle lands on the head?You should interpret this as a hint that either the eagle's young fell to the ground while you were nearby or that the eagle has a nest close by and considers you to be a threat.
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A polygenetic trait is controlled by blank
A girl is riding her bicycle down a hill without pedaling. She speeds up as she goes down the hill, and the tires get a little warmer. What energy transformations happer while she is going down the hill? A. No energy transformations are involved while she is going down the hill. B. Kinetic energy is transformed into gravitational potential energy and thermal energy. C. Gravitational potential energy is transformed only into kinetic energy. D. Gravitational potential energy is transformed into kinetic energy and thermal energy.
Answer:Gravitational potential energy is transformed into motion energy (kinetic energy) and thermal energy.
Explanation:
how much of the sun's energy is Absorbed by earth
the answer is C 51 percent
1. Why is it important to replicate DNA?
Answer:
Here you go
Explanation:
The purpose of DNA replication is to produce two identical copies of a DNA molecule. This is essential for cell division during growth or repair of damaged tissues. DNA replication ensures that each new cell receives its own copy of the DNA.
Which of the following is/are required in order for pancreatic acinar vesicles to be transported to the plasma membrane prior to secretion? (Select all that apply!)
GTP
Kinesin
Microtubules
ATP
Microtubules. Myofibrils or motor cells such as dynein are not in charge of transporting acinar vesicles to the plasma membrane previous to secretion. It is the microtubules that aid in this process.
The third significant aspect of the cytoskeleton is microtubules, that are rigid hollow wires about 25 nm in diameter. Microtubules, like actin filaments, seem to be dynamic structures that constantly assemble and disassemble within the cell. Microtubules, along with fibrils and cytoskeleton, are indeed the elements of the cell skeletal system that determine a cell's shape. Microtubules play a variety of roles, including mitotic spindle assembly in dividing cells and axon extension in neurons. Microtubules are important cytoskeleton components. They are found throughout all eukaryotic cells and play roles in cell division, cell motility, ion channels, and cell shape maintenance.
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: egocentricity and sociocentricity broadly define stages of human growth, and both ultimately become diminished or fade entirely as we mature into adulthood. True/False
True. Egocentricity refers to the tendency of individuals, particularly children, to view the world primarily from their own perspective. They believe that their own thoughts, feelings, and experiences are the most important, and often struggle to understand the perspectives of others. As children develop and mature, they typically become less egocentric and more capable of seeing things from others' viewpoints.
Sociocentricity, on the other hand, refers to the tendency of individuals to prioritize the norms, values, and expectations of their social groups over their own individual preferences. While sociocentricity may be more prevalent in certain cultures or societies, it is still a natural part of human growth and development. However, as individuals mature and gain more life experience, they may become more capable of questioning and challenging societal norms and expectations.
Overall, both egocentricity and sociocentricity can be seen as developmental stages that we eventually grow out of as we become more aware of the diversity and complexity of the world around us. As we mature into adulthood, we are better equipped to balance our own needs and perspectives with those of others, and to make decisions that reflect a more nuanced understanding of the world.
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What do B lymphocytes secrete?
B lymphocytes secrete antibodies.
What are lymphocytes?They are round cells that constitute about 90% of the cell volume. Lymphocytes are classified, according to their functions and surface markers, into T lymphocytes and B lymphocytes.
The main function of B lymphocytes is the production of antibodies. Most B lymphocytes circulating in the blood express two isotypes in their plasma membrane: IgM and IgD.What are antibodies?Antibodies are proteins that are produced in response to the presence of foreign substances in the body, such as bacteria or viruses. These antibodies help the body to fight off infections and diseases by recognizing and binding to foreign substances, thereby marking them for destruction by other immune cells.
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(don't answer) ran out of time on test lol
Answer:
oof
Explanation:
Which action has a positive effect on air resources?
a)using fossil fuels
b)building new homes
c)walking to work or school
d)removing vegetation such as trees
The action that has a positive effect on air resources Is walking to work or school because it reduce pollution that might occur from exhaust fumes of car.
What is sir resources?Air resources are materials or gasses or substances that are abundant in the air which replenish itself and don't diminish or is not exhausted which is useful to living things.
Therefore, The action that has a positive effect on air resources Is walking to work or school because it reduce pollution that might occur from exhaust fumes of car.
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Question 4: Suppose there were changes in the habitat that caused this actual value. What might a
combination of those changes be?
Please help if you’ve done this for biology on e2020
Answer:
The amount of precipitation reduces by 20% over time. It will have an impact on the habitat because species that have adapted to drier climates will supplant those that are less suited to the new climate.
Explanation:
A combination of conditions (factors) that caused these changes in the habitat are:
Hot summersHarsh wintersCold springs What is a habitat?A habitat refers to a combination of resources and geographical area that defines where the particular species of a living organism such as a rabbit, generally lives and thrives.
In this scenario, a combination of conditions (factors) that caused these changes in the habitat are:
Hot summersHarsh wintersCold springsIn conclusion, these conditions (factors) would kill or make the population of rabbits in this habitat not to reproduce, which may cause them to emigrate.
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If your career is in the Hospitality and Tourism cluster, which of these jobs would you
LEAST likely to do?
A. Costume Designer
B. Zookeeper
C. Travel Agent
D. Food and Truck owner
Answer:
A: Costume Designer
Explanation:
Answer:
A.
Explanation:
A Costume Designer is in the Arts, A/V Technology, and Communications cluster so it can't also be in the Hospitality and Tourism cluster.
Hope this helps! :D
Mention four benefits of rearing the farm animal mentioned in a(i)..-
What is the most appropriate system of keeping the farm animal:....
The four benefits of rearing the farm animal mentioned area the Good pleasant and amount of milk that may be produced and it could upload to the earnings of the farmer.
What types of animal systems are there?According to FAO, there are 3 predominant farm animal control systems: combined manufacturing. in-depth farming systems “landless” enormous manufacturing gadget.
A farming gadget is described as a complicated interrelated matrix of soil, plants , animals, implements, power, labor, capital and different inputs managed in component through farming households and encouraged to various stages through political, economic, institutional and social forces that perform at many levels (Dixon et al., 2001).Benefits of farm animals farming: 1) Good pleasant and amount of milk may be produced and it could upload to the earnings of the farmer. 2) Draught labor animals may be produced and utilized in agricultural work. 3) New range which can be proof against illnesses may be produced through crossing types with the preferred traits.Read more about the farm :
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13. A man who has type A blood whose dad had type O blood and a
woman with type B blood whose mom has type O blood are going to have
a child. A. What are the genotypes of the parents? B. What are the possible
blood types of the child and what are the chances of the child could have
each one?
parental genotype I^o I^a × I^o I^b
What are fossils?
Please help.
Answer: old bones of animals/mammals that’s are extinct
Explanation: plz give brainlest
Which feature of the model represents stored chemical energy
The sugar molecule represents the most stored chemical energy. Thus, the correct answer is Option B.
Sugar (glucose, C₆H₁₂O₆) is a biological molecule that stores energy in its chemical bonds, not the molecule that initiates the process of cellular respiration During cellular respiration, glucose is broken down in a series of chemical reactions to produce energy ATP (adenosine triphosphate).
The process of cellular respiration begins at the stage of glycolysis, where glucose in the cytoplasm of the cell is partially broken down into pyruvate molecules and then the pyruvate molecules are broken down again in the presence or production of oxygen (aerobic respiration). fermentation in the absence of oxygen depending on whether oxygen is present
During aerobic respiration, pyruvate enters mitochondria and undergoes the citric acid cycle (also known as the Krebs cycle) and the electron transport chain These processes release energy from glucose chemical bonds to produce more ATP.
Therefore, sugar (glucose), although it stores energy in its chemical bonds, is not the molecule that initiates cellular respiration. Instead, during cell respiration, glucose is broken down and energy is released in the form of ATP.
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Complete question:
Which feature of the model represents the most stored chemical energy?
A. The oxygen gas molecule
B. The sugar molecule
C. The water molecule
D. The carbon dioxide molecule
Which among the choices are examples of capsule?
pea
okra
narra
cotton
chestnut
Answer:
Pea
Explanation:
IO think its a pea, cuz it is one fruit made of many capsules
What are the characteristics shared by carrier proteins and enzymes in the cell membrane?
a. Specificity
b. Saturation
c. Allosteric inhibition
d. Competition
The characteristics shared by carrier proteins and enzymes in the cell membrane are a. specificity.
Specificity refers to the ability of both carrier proteins and enzymes to recognize and bind to a specific molecule. This allows for selective transport of molecules across the cell membrane by carrier proteins, and selective catalysis of reactions by enzymes.
Saturation refers to the fact that both carrier proteins and enzymes have a limited number of binding sites, and therefore can only transport or catalyze a certain amount of molecules at a given time. Once all binding sites are occupied, the rate of transport or catalysis will not increase, even if the concentration of the molecule increases.
Allosteric inhibition and competition are not shared characteristics of carrier proteins and enzymes. Allosteric inhibition refers to the regulation of enzyme activity by molecules binding to a site other than the active site, while competition refers to the inhibition of enzyme activity by molecules competing for the same active site. These characteristics are specific to enzymes and do not apply to carrier proteins.
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Building Vocabulary: Chemical Bonds and Reactions 3 of 10 Reset Help chemical reaction 1. The equation shows a the breaking and forming of chemical bonds that leads to a change in the composition of matter 2. In the equation, CO2 is a 3. in the equation, CH120% isa reactant product nonpolar covalent bond polar covalent bond equal to different from hydrogen bond . In O2, the type of bond that holds the two oxygen atoms together is a 5. In H20, the type of bond that holds one of the hydrogen atoms to the oxygen atom is a 6. The number of oxygen atoms on the left side of the equation is oxygen atoms on the right side the number of
When there is an electronegativity gap between the two atoms of 0.0 to 0.4, a non-polar covalent bond is created.
A polar covalent bond forms when the electronegativity difference between the two atoms is larger than 0.4 but less than 1.8.
When the difference in electronegativity is at least 1.8, an ionic connection is created.
C6H12O6 is formed from 6 CO2 and 6 H2O.
This indicates that the new products are created as a result of the reactants' altered chemical makeup.
Thus, the equation illustrates a chemical reaction that results in a change in the chemical composition of matter via the breaking and building of chemical bonds.Additionally, CO2 is a product in the above equation.The reactant in the equation is C6H12O6.A non-polar covalent link is the kind of connection that binds both two oxygen atoms in O2.A polar covalent link is the kind of binding than holds one of several hydrogen atoms toward the oxygen atom in the compound H2O.There are exactly as many oxygen atoms here on left as there are on the right side of the equation.To know more about electronegativity visit:
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The complete question is-
The equation shows a __________ --the breaking and forming of chemical bonds that leads to a change in the composition of matter.
Cam someone make me a Ecology summary please
Answer:
Ecology is the study of how living organisms interact with each other and with their environment. Abiotic factors are the parts of the environment that have never been alive, while biotic factors are the parts of the environment that are alive, or were alive and then died.
Develop an argument from evidence on how human activity can lead to ocean acidification? Further explain what we can do, as humans, to decrease the amount of ocean acidification occurring in aquatic environments.
Answer
Ocean acidification results from the solubility of CO2 in oceans increasing the H+ concentrations, and depletion of bicarbonates concentrations.
Therefore, human activities which increases the concentration of CO2 in the atmosphere, will raise the atmospheric CO2 concentration. CO2 is constantly being absorbed by green plants maintaining its concentration through carbon cycle,Therefore massive deforestation which removes green plants, cutting down photosynthesis is one of human activities which raises CO2 levels of the atmosphere.The CO2 dissolves in the oceans to raise its acidic levels.Lower pH.
Another source is fossil fuels emissions which add more CO2 to the atmosphere.
Explanation:
c) if the conversion efficiency from hare to lynx biomass is 0.2 and the predation rate is 0.03 what is the mortality rate of the lynx population?
Prey decay rate and prey quantity in the predators can be multiplied to estimate per capita predation. This is based on the assumptions that biomass is in steady state, prey degradation is exponential, and the variation in per capita predation rate is roughly normally distributed.
The population of snowshoe hares declines as the number of lynx rises because more of the animals are consumed. The number of lynx starts to diminish as the number of hares declines. A density-dependent limiting factor is an example of the predator-prey interaction.Predation rate, which reflects the pressure of predation on the prey population, is the percentage of the prey population that is killed by predation. PR can be thought of as the prey population's viewpoint on predators.
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Which of the following is NOT evidence of plate tectonics?
1. distribution of fossils
2. location of earthquakes
3. rain forest depletion
4. the shape of the continents
Rain forest depletion is not evidence of plate tectonics.
• Plate tectonics is responsible for the distribution of fossils on distinct continents, for the continental and ocean floor features comprising volcanoes, mountains, trenches, and faults, for the occurrence of earthquakes, and the shape of the continents.
• On different continents, the fossils are identical to the fossils found on the continents, which were once connected.
• The majority of the oceanic and continental floor features are the outcome of the earthquake and geological activity along the plate boundaries.
• The depletion of rainforest is not a result of plate tectonics. The major reason for rainforest depletion are agriculture and fuelwood collection.
• Apart from this, some of the human activities like logging, mining, development of large dams and industry is also major cause of rainforest depletion.
Thus, rainforest depletion is not evidence of plate tectonics.
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Identify the class of enzyme that catalyzes each of the following reactions.
Drag the appropriate items to their respective bins.
a. adding water to a double bond
d. removing hydrogen atoms from a substrate splitting peptide bonds in proteins
c. converting a tertiary alcohol to a secondary alcohol
The correct answer is (c) switching tertiary alcohol over completely to optional alcohol.
A tertiary liquor is a compound wherein a hydroxy gathering, ‒OH, is connected to an immersed carbon particle that has three other carbon molecules joined to it. Stars. This substance has been physically commented on by the ChEBI Group.
For instance (CH3)3COH is a tertiary liquor ordinarily known as tert-butyl liquor. This would be named 2-methyldopa-2-old under IUPAC rules, demonstrating a propane chain with methyl and hydroxyl bunches both connected to the center (#2) carbon.
To decide whether liquor is essential, auxiliary, or tertiary, inspect the carbon connected to Goodness. Assuming that carbon is connected to one carbon, the liquor is essential; two, auxiliary; three, tertiary.
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