<span>Any purposeful planned fitness activity that improves fitness is endurance.
- false
</span>
Answer:
True
Explanation:
One of the main premises in the study of the immunology of exercise is the possible role that exercise or physical activity may have in both prevention and cure of diseases; and, specifically, in the chronic and acute responses of the immune system to exercise.
Answer:
hypothalamus.
Explanation:
The symptoms such as feeling very cold, almost fainting, a reduced appetite, and reduced sexual desire.
The cardiovascular system is the body system that has to do with the heart and veins. The respiratory system has to do with the lungs and air passages.
If you need a better explanation just as in the comments.
Happy to help! Please mark as BRAINLIEST! Thanks