The embryos of both mammals and reptiles are protected by amniotic fluid. What is this type of trait called?.

If you were given a map of the sensory cortex in the postcentral gyrus of the cerebrum, do you think the map would have more “space” devoted to the regions of the body that have the highest density of sensory receptors, or the regions of the body that have the lowest density of sensory receptors? explain

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they