Answer:
Heat acclimatization (or acclimation) is a biological adaptation that reduces physiological strain (e.g., heart rate and body temperatures), improves comfort, improves exercise capacities and reduces the risks of serious heat illness during exposure to heat stress.
Explanation:
The answer to this is A. Puberty.
Answer:
I'm pretty sure its the Larynx, or voice box
Explanation:
Calories, you need calories to function. calories are found in food.