Remember mass/atoms is not created or destroyed. Atoms don't appear and disappear. Mark the only balanced equation below. HINT: there has to be the same amount of atoms on the reactant side (left) as the product side (right).

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.