Answer:
punctuated equilibrium
oxygen and nutrients
Explanation:
blood carries the oxygen and nutrients
Answer: an animal of a large group distinguished by the possession of a backbone or spinal column, including mammals, birds, reptiles, amphibians, and fishes.
I’ll mark as BRANLIEST!!
~Draw and label an energy pyramid with at least 3 levels. Explain why it
it releases Carbon Dioxide into the atmoshphere
