The nerves that control voluntary responses like those connected to your muscles are part of the nervous system. somatic autonomic sympathetic parasympathetic if you are dehydrated, your will retain some water. urinary bladder liver kidneys skin

Scientists discovered fossils in several layers of the earth you see here. they found fossils of algae, snails, and clams in layer d. given that information, where do you think they found fossil evidence of simple land plants and amphibians? a. a b. e c. f d. g