Solar Energy: source Sun
Nuclear Energy: source:fission of Uranium nucleus
Sound Energy: source: Loudspeakers
Oil makes it impossible for fur-bearing mammals to insulate<span>, this leaves them unprotected from the harsh elements out in the water. Birds and mammals will die from hypothermia without the ability to insulate from the freezing water.
I hope this helps you! :-)</span>
By atomic radius, the bottom left
The brother is represented by variable b.
The sister is represented by the variable s.
This means:
b+s=26
Answer: average speed
Explanation: describes speed of motion when speed is changing.