Answer:
I honestly know its B cause I had the same question asked by my teacher 
 
        
             
        
        
        
Answer:
37oC - temperature
It is important that the temperature is controlled because it maintains consistency and safety. 
Explanation:
-Temperature is a common type of controlled variable.
-A control variable is anything that is held constant or limited in a research study
 
        
             
        
        
        
Answer: a worm ahaha thanks for the points dummy
Explanation:
 
        
             
        
        
        
The statement that is true about Enzymes is that A) They are used up in the reactions they catalyse.
        
                    
             
        
        
        
<span>The closet hominin to a current day human is: </span>Homo Sapiens.