Sexual reproduction leads to genetic variation because the sperm and egg that are produced contain different combination of genes than the parent organisms. sexual reproduction involves meiosis which is in the process of a cell doubling its DNA.
C. Both processes involve energy-carrier molecules.
A) That organisms have changed over time
If there were no secondary consumers, there would be an increased population ofprimary consumers. Since primary consumers are herbivores, they would be eating plant life (producers) at a much higher rate.
