It is a genetic change that causes differing characteristics between organisms in a certain species.
Answer:
A
Explanation:
Supply always has to be higher than demand
Answer:
DNA and the genetic code reflect the shared ancestry of life.
Explanation:
DNA comparison can show how related species are. Biogeography. The global distribution of organisms and the unique features of island species reflect evolution and geological change.
Water falls from a reservoir through a channel to a turbine. The water turns the turbines, which allows the generator to make electricity. Hope I helped!