When glucose molecules are broken down, energy is released, and carbon dioxide and water are produced. what is this process called?

answer: 21

step-by-step explanation:

divide 630 by 30. 30 goes into 630 21 times

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands