which reason best explains why living things need carbon? carbon is everywhere. carbon acts as an important…

which reason best explains why living things need carbon? carbon is everywhere. carbon acts as an important solvent. carbon levels reduce global temperatures. carbon bonds are a source of energy.
Answer
Brief Explanations:
Carbon - containing compounds are the basis of organic chemistry and are fundamental to life processes. Living things need carbon because carbon bonds are a source of energy through metabolic processes like cellular respiration. Carbon is used to build biological molecules such as carbohydrates, lipids, proteins, and nucleic acids.
Answer:
Carbon bonds are a source of energy.