Certain chemicals, such as cytochrome c, are found within cells of all living organisms. the biochemical
structure of cytochrome c in ground finches and in tree finches is very similar. this suggests that tree
finches and ground finches have
(1) identical dna (3) evolved at the same time
(2) a common ancestor (4) the same nesting site

The model illustrates a process by which a substance is taken up by a cell

Which best compares habitat and niche? o niche is a place in which organisms live, and habitat is the way in which an organism fits into its habitat. o habitat is a place in which organisms live, and niche is the way in which an organism fits into its habitat. habitat is a group of organisms that live in an area, and niche is a specific species that lives in that areao niche is a group of organisms that live in an area, and habitat is a specific species that lives in that area.

Differentiate renewable and nonrenewable resources