Answer:
Here is the link to answer
Explanation:
bit. ly/3a8Nt8n
Answer:
II really have no idea but it might be A?
Explanation:
If I'm wrong I'm so sry T-T
The given blank can be filled with the production of endorphins.
The endorphins are the hormones, which are responsible for the activation of the opiate receptors in the body. They are the natural pain killers. The activation of the opiate receptors causes the analgesic effects on the body.
These endorphins are secreted in the brain and the nervous system. The effect of the endorphins is similar to that of the morphine.
1.Crash.
2.Disease.
3.Exponential growth.
4.Carrying capacity.
5.World population in 1800.
