The chain of stratovolcanoes circling the pacific is called?

Music the height of a wave or the amount of the wave carries is the amplitude. a.air b.nodes c.speed d.energy

What trade did europeans want most before the 1800s ivory wood slaves gold

Fallon is on her way to work when she sees a little boy, who is crying and apparently lost. seeing the crying boy makes fallon very uncomfortable and upset. to reduce these negative feelings, fallon stops to the boy find his parents. which theory best explains fallon's behavior?