Which of these has the largest brain size and intelligence? a) homo habilis b) homo erectus c) homo sapiens sapiens d) australopithecus afarensis

All but one describes an effect of aging on the digestive system. a) decreased acid secretion b) decreased elasticity of stomach c) capacity to resist damage decreases d) food remains in stomach for less time

Describe how a student should adjust the microscope to see the cells on a slide more clearly?

Has anyone taken the genetics unit test in connexus? not looking for answers, just a little bit what to expect and some with studying.