*PLEASE ANSWER Which of the following describes schooling?

a.) a group of marine animals coexisting in a group of a dozen or so

b.) fish moving in tightly packed groups, often at high speeds moving in near unison with extreme agility and never touching

c.) a group of marine animals from diverse species living together in a relatively small area

fish moving in tightly packed groups, often at high speeds moving in near unison with extreme agility and never touching

Explanation:

In biology, any group of fish that stay together for social reasons are shoaling, and if the group is swimming in the same direction in a coordinated manner, they are schooling. In common usage, the terms are sometimes used rather loosely.

it takes hundreds of years to become stable.

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