Answer:
<em>The evolutionary process in work is the founder effect. Letter A.</em>
Explanation:
<em>The founder effect is a phenomena that happens when a small group of individuals becomes isolated from a larger population. Regardless of what the original population looks like, the new population resemble only the individuals that are founded the smaller one. The founder effect is that accompanies selecting a small group from a larger population.  The separate population become genetically distinct from the original population.</em>
 
        
             
        
        
        
Answer:
the branch of science concerned with classification, especially of organisms; systematics.
Explanation:
 
        
             
        
        
        
The answer is E, graduated cylinder.
Meanwhile beaker and test tubes may have markings, but they're not as accurate. Especially in beakers, their wide diameter only makes an approximate volume, as it is very likely to have a reading mistake on that. Their main function is not to measure volumes, thus there marking may already have an mistake. 
And in watch glass and evaporating dish, they're both very shallow and wide in diameter too, so they're not for measuring volumes. Plus, not all of them have markings. 
And in graduated cylinder, the thin shape makes the reading a lot more accurate and the main purpose for that is to measure volumes. They also come in transparent tubes that can make the reading clear and easy to read.
        
                    
             
        
        
        
It would drop you pH levels in your body prior to eating. When you eat the burger it will bring it back up, hopefully to 7 (neutral)