Where are carbohydrates found in the cell

Which level of consumer had access to the smallest apply of energy

When a doggo starts to pace around in the same line for a hand full of days. what would that mean?

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