Answer:
A. Lipids
Explanation:
Lipids are organic biochemicals, they store energy and help synthesize vitamins, they also provide insulation.
<span>a. Cretaceous
</span>The continents began to drift apart by the end of the _______ period.
NOT:
b. Cambrian
c. Neogene
<span>d. Permian</span><span>
</span>
A) At a convergent boundary
Hope that helps, good luck! (:
Sure. Single-cell organisms include bacteria and hens' eggs.
Warm air rises cool air stays closer to earth