Answer:
active transport; osmosis
With increase in altitude atm pressure decreases... :)
Reticular fibers, a specialised tightly wound collagen
Answer:
Natural selection is a process where organisms that are better adapted to an environment will survive and reproduce.
Explanation:
This means that the advantageous alleles of this variant organism are passed on to offspring. Over many generations, the process of natural selection leads to evolution occurring.
<h3><u>Answer;</u></h3>
C. Energy is transferred from organisms in one level to those in the level above.
<h3><u>Explanation;</u></h3>
- Energy decreases as it moves up trophic levels because energy is lost as metabolic heat when the organisms from one trophic level are consumed by organisms from the next level.
- As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat.