How does driving in a car that uses gasoline connect to the carbon cycle

Compare and contrast the adaptations of free-living flatworms and parasitic flatworms

The following image is of a diatom. it lives in water and gets food from photosynthesis. it is encased in a hard shell made of something similar to glass or sand . a diatom is a(n) because it has a) multi-celled organism; specialized parts. b) vertebrate; a skeleton. c) insect; an exoskeleton. d) single-called organism; only one cell.

Anybody who knows ap biology, can you friend or message me