One triglyceride molecule produces three fatty acid molecules with up to 16 or more carbon atoms each, so fat molecules provide more energy than carbohydrates and are an important source of energy for the human body.
A molecule is a group of two or more atoms held together by attractive forces known as chemical bonds. Depending on the context, the term may or may not include ions that meet this criterion.
In quantum physics, organic chemistry, and biochemistry, the distinction between ions has been abolished and the molecule is often used when dealing with polyatomic ions.
The molecule can be homonuclear. H. is made up of atoms of chemical elements. Two atoms of an oxygen molecule. Or it can be heteronuclear, which is a compound made up of multiple elements.
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Answer:
When you exercise, the muscles you use require more energy. When exercise can be sustained, this demand is met primarily by aerobic means. Aerobic energy production in muscles results in increased gas exchange at the lungs, because more oxygen is taken in and more carbon dioxide is released.
Explanation:
The answer is <span>The respiratory system supplies the oxygen that the cardiovascular system transports to the different cells for the production of energy.
When air enters the lungs (part of the respiratory system), it passes all way to the alveoli, the smallest functional units of the lung. There, oxygen from the air enters the capillaries, the smallest blood vessels, next to the alveoli. Once in the blood stream, the cardiovascular system transports oxygen to different cells where it is used for the energy production.</span>
