Answer:
Jake is correct.
Explanation:
Sophie is wrong because although dolphins and sharks can technically be said to be similar, it resulted from convergent evolution, which has nothing to do with common ancestry and rather to do with similar environments for their homes.
B, proton is positive and it does not represent the symbol
Answer:
A sum of money paid to farmers and agribusinesses by the government to
supplement their income and manage crop supply
Humans obtain nitrogen by eating other organisms.
Increases genetic variation, which in and of itself has extreme benefits such as protection against disease, capability to evolve, etc
