Answer:
a
Explanation:
i just took it on usatestprep
This similarity can be explained by Charles Darwin's Theory
of Evolution. Humans and chimpanzees share a common ancestor wherein a number
of million years ago, due to adaptation of their environment, human species
branched out and eventually evolved into Homo
sapiens.
The answer is A. Organisms compete for limited resources. A is wrong because it has nothing to do with reproduction which is natural selection.
Answer:
B
Explanation:
Wall cell has to be strong to bring protection to the cell. In general it is made of beta-glycosidic bonds.
Storage polysaccharides, are a source of available energy for the cell in any moment. Therefore, the bonds of storage polysaccharides need to be weak. In that way, when the cell needs energy from carbohydrates, it is not going to spend so much energy trying to break the bond.