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
The gene pool of the population will remain relatively constant.
Answer: Aorta
Explanation: The aorta is the largest artery in the body. It carries oxygenated blood from the left ventricle of the heart into systemic circulation. The aorta has many subdivisions that branch off into smaller arteries.
Answer:
abdc............,...............................
