Answer:
Two reasons are that the grasses they ate disappeared which caused some to die, but some lived and ate from trees and reproduction and such happened.
Explanation:
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The only difference is that animals need the raw resources from another source for respiration, while plants usually have the materials for respiration ready as they have produced them in photosynthesis.
C- putting organisms into categories based on similar characteristics.
They all regulate and support your body’s functions. They all work together by stabilizing each detail and movement of your body and keeps it functioning.
