ANSWER: 
A
Explanation: chimpanzees have 0% difference from humans.
        
             
        
        
        
Explanation: some cells are specialized to do certain stuff. Like the breaking down of glucose wouldn't happen in the cells found in your leg.
        
                    
             
        
        
        
First answer is correct. Eutrophication can have serious effects, like algal blooms that block light from getting into the water and harm the plants and animals that need it. If there's enough overgrowth of algae, it can prevent oxygen from getting into the water, making it hypoxic and creating a dead zone where no organisms can survive.
        
             
        
        
        
<span>A biochemist modified a protein so the amino acid lysine occurred where the amino acid aspartic acid previously occurred. this change could ...
</span>alter the protein's tertiary structure. Hope this Helps