Which of the description below best describes cellular respiration

The correct option is a. chemical energy is released when glucose is broken down into carbon dioxide.

Explanation:

Cellular respiration can be described as a process in which glucose and oxygen are converted into carbon dioxide and water. Energy is released in this process in the form of ATP. Hence, option A best describes this process.

Other options like Option C)' carbon dioxide and water are combined to make glucose and oxygen' are false because this option illustrates the process of photosynthesis which is the opposite of the process of cellular respiration.

eukarya because is is like alche and b is bacteria and d is animals

explanation:

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.