This Site Might Help You. RE: Measuring volume in &#39;cl&#39;? When measuring volume in ..for example &#39;50cl&#39; what does the &#39;cl&#39; stand for and how many ml&#39;s are in 50cl?E: Measuring volume in &#39;cl&#39;? When measuring volume in ..for example &#39;50cl&#39; what does the &#39;cl&#39; stand for and how many ml&#39;s are in 50cl?
Answers (5) Every cell in your body. Respiration takes place when glucose are used and change to energy. There are two types of respiration. in human beings,respiration takes place in lungs and in plants it takes place in all cells of the body. it takes place in the respiratory system. The respiratory system is composed of lungs throat etc.
Gas Exchange. Gas exchange occurs at two sites in the body: in the lungs, where oxygen is picked up and carbon dioxide is released at the respiratory membrane, and at the tissues, where oxygen is released and carbon dioxide is picked up.