A gene pool is a collection of all the genes in a population. This can be any population - frogs in a pond, trees in a forest, or people in a town.
        
             
        
        
        
Salt
a decrease in temperature and an increasue in salinity
        
             
        
        
        
It takes place in cytoplasm
 
        
             
        
        
        
True people in ancient classified plant and animal
        
             
        
        
        
<h2>
Answer:                                T      t</h2>
                     
<h2>
Explanation:                T    TT     Tt</h2><h3>                                                    t      Tt         tt</h3><h3>this is the way your supposed to set it up</h3><h3>hopes this helps</h3>