Answer:
B their webbed feet make them powerful swimmers
I believe another term for Natural Selection, based off of the answers provided, I would say C, Survival of the Fittest.
Answer:
D. The Amazon Rainforest
Explanation:
All in all, the bacterias and mashrooms which are which have a decomposing role in nature, usually, live in humid environments like forests, so I think that the answer would be the option D.
Hypertrophy is the process that occurs when fat cells swell and enlarge. Hope this helps!