Which of the following two cycles are the most closely related in their role in sustaining life?

Acarbon and nitrogen
Bwater and nitrogen
Ccarbon and oxygen
Dnitrogen and phosphorus

Verified Answer :

following two cycles are the most closely related in their role in sustaining life  are carbon and oxygen 
 all
 living thing need carbon because  to perform properly. because carbon is found everywhere from the ocean to the sky to rocks. The movement of carbon is known as the carbon cycle

Oxygen is very important to living organisms. The oxygen cycle  have following steps. The oxygen cycle is  interconnected with the carbon cycle because carbon and oxygen are  combined in a molecule. The oxygen cycle  consists of animals who inhale oxygen from the atmosphere and plants that release oxygen in the atmosphere.

Answer: carbon and oxygen

Explanation: