Answer:
This could be the answer
<u>Compression, tension, and shear</u>
Explanation:
To face your fears have a friend or family member help you
The cells in the heart need a constant supply of nutrients / oxygen and to get rid of their waste products ans that why it needs its own special circulatory system.
1. Eat healthy food
2. Go to the gym
3. Sleep 8 hours
4. Work hard