What do the carbon, oxygen, and nitrogen cycles all have in common

They all include an exchange of gases between the atmosphere and living organisms.

Explanation:

The carbon, oxygen, and nitrogen cycles are known as biogeochemical cycles this means that the gases spend a portion of the cycle in living things (biological systems) and a portion in the nonliving environment (geographical systems). All the nitrogen, oxygen and nitrogen cycles involves movement of masses of gases through the atmosphere as the gases leave or enter living organisms.