Answer:
(a) glucose
(b) sugar or carbohydrates
Explanation:
The cell uses respiration to convert glucose into energy and some of the electrons that passes through out this process are the ones that enter into the electron chain reaction.
Now, in photosynthesis yo convert CO2 into carbohydrates/organic compounds and O2
3.the ion channels that are open in the cell
F which method produced the most consistent results
1. Muscular contractions in the intestine causing the movement of food.
2. Food that has a high fibre content.
3. A nutritional disease caused by a person refusing to eat.
4. Physical breaking down of food in the mouth by the teeth
5. Finger-like projections in the small intestine
6. The breaking down of large fat molecules into tiny droplets.
7. Process by which the liver converts excess amino acids into urea.
8. Region of the alimentary canal where most of the water is reabsorbed.
9. Muscular organ connecting the pharynx to the stomach.
10. Valve that controls the entry of food from the stomach into the duodenum,