Answer:
heat from the decay of radioactive elements.
frictional heating, caused by denser core material sinking to the center of the planet
Explanation:
Safety tube for the water
Answer:
a) The dog ate its food but not the cat’s food.
Explanation:
The go-to counter argument for this would be to say that it's not the responsibility of the advertisers to censor what the kids see--but rather the responsibility of the parents.
