Question

which of the following best describes respiration? absorption of light by chlorophyll release of water vapor intake of oxygen to convert glucose to energy splitting of atmospheric nitrogen atoms to bond with oxygen

Explanation:

Respiration is a process where organisms take in oxygen and break down glucose to release energy. Absorption of light by chlorophyll is related to photosynthesis, release of water vapor is transpiration - like process, and splitting of atmospheric nitrogen atoms is not related to respiration.

Answer:

Intake of oxygen to convert glucose to energy