Carbon is the only element that can form so many different compounds because each carbon atom can form four chemical bonds to other atoms, and because the carbon atom is just the right, small size to fit in comfortably as parts of very large molecules. ... They can even join "head-to-tail" to make rings of carbon atoms.
The correct answer is option glucose.
The glucose can be used as the immediate source of the energy. The cells can utilize the glucose to form the ATP molecules, which can be used as a source of energy by the body of the organism. The cellulose, chitin, and the glycogen are the polymers, they can only be utilized, once they are broken down into simpler forms.
<em>The two main process by which plant cells absorb, release, and use energy are Photosynthesis and respiration.</em>
This resemblance confers an advantage upon one or both organisms by which the ... Other inedible species resembling the first.
Muscular tissues or cells expand and contract to move the body
