Which item in the comparison chart takes the least amount of water to produce? Which takes the greatest? How much water is
that?

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of

Light sensitivity in euglena is provided by the