Answer:
When the Sun's energy moves through space, it reaches Earth's atmosphere and finally the surface. ... This transfer of heat energy by the actual movement of the heated molecules is called convection, a method of energy transfer that can take place in fluids like air and water.
I believe the answer would be that Douglass is forced to do field work during all daylight hours. Covey is a treacherous master who has the reputation of breaking slaves who are disobedient. Douglass is never given a moments rest.
I hope this answer has helped you, and my deepest apologies if this answer is incorrect.
Answer:
It helps you use all of your muscles I THINK
Explanation: