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madam [21]
3 years ago
9

Study island for 7th grade

Biology
1 answer:
hodyreva [135]3 years ago
6 0

Answer:

c.

Explanation:

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What type of cells are created in the cell cycle and mitosis?
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Mitosis produces new cells, and replaces cells that are old, lost or damaged. In mitosis a cell divides to form two identical daughter cells.

Explanation:

i got my answer from go0gle _-_

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Which of the following best describes gross primary productivity in an ecosystem?A. Gross primary productivity is the total amou
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Answer:

D. Gross primary productivity is the total amount of solar energy captured by producers through photosynthesis over time.

Explanation:

The gross primary productivity of an ecosystem represents the rate at which the producers of the system capture the solar energy so that they can perform the process of photosynthesis. Therefore, GPP is the total amount of photosynthetic energy captured per unit area over a given time period. Producers consume the part of the GPP for their own respiration and maintenance. Therefore, gross primary productivity is the sum total of the growth of producers per unit area per unit time and the energy used by them for respiration.

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3 years ago
At what levels do biologists study life?
andriy [413]
Biologist study life to the extent to which they can uncover, unearth and investigate unseen, latent and concealed life forms that are still many in number, these crawling and under the water creatures. And in experimental sense, many biologists are guided by the ethics in researching life forms. This is to protect and inhibit other biologist in killing thousands of these living organisms and prevent them from becoming extinct. Remember that biologists or any other scientists study because of knowledge and to contribute to the scientific world of making the ecosystem including us into a much better and cultured place and not the opposite.

Hence, there are non-experimental and experimental approaches which are all subject to ethics. In exploring life forms, it is quite unlimited but studying life forms in experimental sense, it is somehow depends on the number of species that the biologists’ study.



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3 years ago
A scientist discovers a new organism that is related to clownfish. What can the scientist discover by using molecular clocks?
Sergeu [11.5K]
The amount of time that the 2 species have been evolving apart??
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What action illustrates how a negative feedback mechanism reduces body temperature?
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Answer:

d

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As evaporation leads to cooling from vasodilatation from the regulation of the hypothalamic set point for homeostatic body temprature.

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