3. Why is coal (comes from plants) a nonrenewable resource while biomass (firewood, ethanol) is considered renewable?
It’s number 3 on the photo

Which type of neuroglia is found outside of the brain?

When elements that form a mineral dissolve in hot water, they form a mixture called a(n) a)geode b)vein c)evaporation d)crystallization e)magma f)lava g)solution h)gem

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a