Answer: not eating enough food, because cells need molecules from both food and air to work
Explanation: the air and food are creating energy for the organism
<span>His appointment of three Supreme Court justices</span>
You didn't place any of your following answers, which makes it difficult for people to help. What do you think it is? Out of the options that you have.
Answer:
During the Cenozoic Era, Australia separated, and marsupials evolved. ... For most of the Mesozoic Era, gymnosperms were the dominant plant form. Angiosperms began to appear during the Cretaceous Period.
Explanation: