The ozone layer protects humans and other forms off life from the dangerous UV Rays of the sun. Without the ozone layer humans would not exist
        
             
        
        
        
Increasing species diversity can influence ecosystem functions — such as productivity — by increasing the likelihood that species will use complementary resources and can also increase the likelihood that a particularly productive or efficient species is present in the community
        
             
        
        
        
Answer: it helps to get soaps and washes that are specificly for that area also change in diet, like drink more water and eat more vegatables
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Answer: Deep ocean currents are density-driven and differ from surface currents in scale, speed, and energy
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Yes, all biomolecules have their specific monomers, from which they are made.