23. describe the two types of energy changes that
can occur in a chemical reaction.

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

Red flowered snapdragons are crossed with white flowered snapdragons, producing all pink snapdragons in the f1 generation. what would you expect if you crossed pink with pink? 3/4, 1/4, 1/2 red, 3/4,/1/2,/1/4 pink,1/2, 3/4, 1/4 white

What is the process of pulling apart an n2 molecule nevermind i got it