I couldn't really type it all but here's the answer
Answer:
many americans died in these wars
Explanation:
The correct answer is <span>involved the use of profits from Iranian arms sales to support the Contras
It was a scandal during Regan but the biggest problem was that it sold weapons to Iran which was on an arms embargo which the US didn't care about. The funds gotten were used to fund Contra fighters in Nicaragua which was also problematic.</span>
Answer:
There are 3 main reasons.
1. heat from when the planet formed and accreted, which has not yet been lost.
2. frictional heating, caused by denser core material sinking into the center of the planet.
3. heat from the decay of radioactive elements.
I hope my answer helped!