If a resource is nonrenewable, it

a) exists in unlimited quantities

b) can be replaced within 10 years

c) can be replaced within 100,000 years

d) exists in limited quantities

object 2 because all the other ones are wrong

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.

higher potential

explanation:

because it is in a high speed so it must move into a of high potential