Human beings are social creatures and can learn by watching others. Give an overview of this topic by explaining observational learning, modeling and imitation, the role of mirror neurons, prosocial behavior, and antisocial behavior

What happens when two galaxies approach each other? a. they form a black hole. b. they merge because of the strong gravitational pull they exert on each other. c. they shred each other into smaller galaxies. d. they form a supernova. e. they repel each other away because of their strong gravitational pull.