There are about 8 million different possible combinations of chromosomes for every human cell

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

What’s this animal (picture is tagged) and where is it most likely to live, rainforest or desert?

Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.