In this cause-effect question: [What are the effects of boating activities on the fish in the American River?), the cause is: O Fish in the American River O Boating Activity O Fish O None of the choices O The American River

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A:

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Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.