Answer:
Plants can synthesize all twenty amino acids.
Explanation:
C Time of year I just took the quiz.
Its most likely B because its Skeleton is its structure (?)
I have no idea search it up in google
Testes and ovaries are similar because hey are the same in that most of the reproductive organs of both sexes develop from similar embryonic tissue, meaning they are homologous. Both systems have gonads (male have testes and female have ovaries) that produce gametes (testes produce sperm and ovaries produce egg or ovum) and sex organs.