Plz help me it a timed test

Consider two bodies A & B which collide with each other. If be the force exerted by the body A on Body B. Then Body B will also exert force on Body A which is equal in magnitude but opposite in direction.

The force exerted by Body A on Body B is called Action, and the force exerted by the Body B on Body A is called Reaction.

it’s lava came from an explosive eruption

i don't know. if i were you, i would search it up online : d