chemical reaction in cells that needs oxygen to release energy and produce carbon dioxide and water as waste

1)breathing
2)exhaling
c)inhaling
d)respiration

respiration

The answer to the question is option "d) respiration". Respiration is the chemical reaction that occurs in cells, specifically in the mitochondria, where glucose and oxygen are used to produce energy in the form of ATP (adenosine triphosphate). This process requires oxygen and is known as aerobic respiration. The waste products of this reaction are carbon dioxide and water, which are then eliminated from the body.

To find the answer to this question, you can break it down into two parts:

1. Identify the process that involves a chemical reaction in cells and requires oxygen to release energy: This refers to cellular respiration.

2. Determine which option corresponds to cellular respiration and the production of carbon dioxide and water as waste products: Option "d) respiration" is the correct choice in this case.

Keep in mind that the other options mentioned (breathing, exhaling, and inhaling) are related processes but do not specifically refer to the chemical reaction in cells that needs oxygen to release energy and produce carbon dioxide and water.