Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.
Food is the most important source of chemical energy for living things. The chemical energy in food is converted, or changed, by the body into moving mechanical energy and heat energy. People have invented ways to use the chemical energy of substances to power machines.
Answer:
an energy source during cellular respiration
Answer:
The S phase
Explanation:
cell replicates the chromosomes by taking one chromatid and effectively doubling it
The fly lays eggs, which turn into maggots. "Maggot" is another word for larva. After a pupal stage, maggots turn into flies.
