What happens when atoms share electrons?
a. they form covelant bonds
b. they form water molecules
c. they form ionic bonds
d. they form polar molecules

Which are forms of nitrogen that are usable by humans

Producing disposable grocery bags consumes resources. recycling disposable bags is a solution that can recover some of the resources used to make new bags. which of the following behaviors could further refine the solution? a. disposing of bags by burning them b. reusing bags whenever possible c. using bags at once so that they do not break d. using only nonrenewable materials to make new bags subject is environmental science for apex users

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian