Describe a carbon pathway that moves carbon compounds between the two reservoirs (ocean and atmosphere)in the shortest timescale.

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

check for the pregnancy rating of drug. if its class c or d see if other alternatives

the answer is c on e2020, bud.