Endoskeleton I think it's a little hard to read this question
Answer:
not sure but circulatory
Explanation:
cause your emotions change your heart rate
Answer:
a bloked artiry or leaking of a blood vessel
Explanation:
i just leared about it today
I would say hair, since puberty is when young teens start shaving their armpit and leg hair.
1. Exercising, 2. Meditating, 3. Drinking water.