Catabolism (a form of metabolism in which cells are breaking down larger units into smaller units).
Another answer is cellular respiration
Scientist can communicate their findings by putting them on a journal and publish them
B. Cell membrane
Remember cell membrane is the structure aka “wall of the house” is the clear boundary between the cells internal and external environments:))
Hope this helps
"Survival of the fittest" is the one among the following choices given in the question which is an aspect of Darwin's theory that is shown as an example in this scenario. The correct option among all the options that are given in the question is the third option or option "c". I hope that this answer has helped you.