How r fossil fuel helpful
Plss help ill give brainliest

The United States gets 81% of its total energy from oil, coal, and natural gas, all of which are fossil fuels. We depend on those fuels to heat our homes, run our vehicles, power industry and manufacturing, and provide us with electricity.

Explanation:

They give us things that we couldnt get anywhere else and arent harmful to the enviornment

Explanation:

c is the answer because when something is left after something evaporates that shows the chemical change.

14 days is the half-life of phosphorus-32