I think it is D) Both processes involve energy transformations
hope this helps:)
It is the last choice because their similar bone structures suggest they once had a common ancestor, which is why they are all mammals.
In biochemistry, two biopolymers are antiparallel if<span> they run </span>parallel<span> to each other but with opposite alignments. An example is the two complementary strands of a </span>DNA<span>double helix, which run in opposite directions alongside each other.</span>