Answer:
Your answer would be A. GENES
Explanation:
I believe the answer is C. the need to acquire energy from other organisms
This is however an educated guess, but I hope this helps! :)
<u>Carbohydrates</u> are the body primary and immediate source of energy.
<u>Explanation:</u>
It is the best form of energy. Carbohydrates are the immediate source of the energy. The macro nutrients in our body are carbohydrates, proteins, vitamins etc, the catabolism is breaking down the process of the nutrients from the body to form the energy.
The energy from the food is coming from the three forms that are carbohydrates, fats, and the proteins. Some of the fuels are stored in our body so that the muscles and the organs can use them as an immediate source of the energy.
X-rays are the radiation that allows us to see through the skin to visualize bones