Answer:
c.
Explanation:
the chromosomes are duplicated.
Answer:
The answer should be "by an increase in the weathering of rocks that contribute to the mineral makeup of soil"
Explanation:
The rate of soil formation can be accelerated by an increase in the weathering of rocks that contribute to the mineral makeup of soil. Topsoil can be increased through the increase of available organic material. Erosion can also lead to an increase in available parent material for soil formation.
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C) voltage gated sodium channels
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Answer: from an easily identified and confined place.
4. Give examples of point source pollution. The classic image of a factory smokestack belching smoke and fumes into the air or an industrial discharge pipe pouring contaminated liquid into a river are some great examples of point source releases to the environment.
5. What is non-point source pollution? Non-point source (NPS) pollution is pollution resulting from many diffuse sources, in direct contrast to point source pollution which results from a single source.
Explanation:
True
All flatworms rely on diffusion for respiration, excretion and circulation