Question

Which statement is correct about the role of animal respiration in the carbon cycle? (1 point)
Responses

Carbon dioxide is released into the atmosphere as a result of animal metabolism.
Carbon dioxide is released into the atmosphere as a result of animal metabolism. - no response given

Carbon dioxide is released into the atmosphere as a result of animal waste decay.
Carbon dioxide is released into the atmosphere as a result of animal waste decay. - no response given

Carbon dioxide moves through animals’ bodies and is immediately released back into the air.
Carbon dioxide moves through animals’ bodies and is immediately released back into the air. - incorrect

Carbon dioxide is stored inside animals’ bodies and is released after they die.
Carbon dioxide is stored inside animals’ bodies and is released after they die. - no response given
Incorrect

Answer 1

The correct statement regarding the role of animal respiration in the carbon cycle is:

**"Carbon dioxide is released into the atmosphere as a result of animal metabolism."**

During respiration, animals take in oxygen and release carbon dioxide as a byproduct of metabolizing food for energy, thus contributing to the carbon cycle.