Answer:
Carbon binds to oxygen, hydrogen, and nitrogen covalently to form the many molecules important for cellular function. Carbon has four electrons in its outermost shell and can form four bonds. Carbon and hydrogen can form hydrocarbon chains or rings
The answer is C. The missing product (A) is water an it combines with carbon dioxide and light to produce glucose (B).
1. A
2. A
3. B
Those are all the answers