Define biological productivity.” When a scientist says productivity is a rate, what does she or he mean? List several factors that influence productivity in various ocean environments (the surf zone, mid-ocean and the deep abyss). How do these areas diff

Define biological productivity.” When a scientist says productivity is a rate, what does she or he mean? List several factors that influence productivity in various ocean environments (the surf zone, mid-ocean and the deep abyss). How do these areas differ in terms of productivity and why?

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