20. the greeks were able to defeat the persians in war because of their a. show of unity b. superior numbers c. powerful weapons d. many allies

C

Explanation:

C

Explanation:

they were chasing the bread.

all fossil fuels are nonrenewable, so think coal, gasoline, things that we will eventually run out of. all fossil fuels are nonrenewable resources, but not all nonrenewable recourses are fossil fuels. these resources are not being renewed as fast as we are using them. i hope this considering there weren't any answer choices.