Answer:
Mars
Explanation:
Proccess of elimination:
Mars is the only terrestrial planet of the 4 options; the rest are Jovian Planets
 
        
             
        
        
        
Because it makes it easier for the air to flow through our bodies.
        
                    
             
        
        
        
Answer:
power switch is a rock we switch
 
        
             
        
        
        
Answer:
D. BB x Bb
Explanation:
<u><em>I will add this either in the comments of this answer or I will edit the answer after posted</em></u>
 
        
             
        
        
        
Answer:
please give me brainlist and follow
Explanation:
During prophase I, the chromosomes condense and become visible inside the nucleus. Because each chromosome was duplicated during the S phase that occurred just before prophase I, each now consists of two sister chromatids joined at the centromere. This arrangement means that each chromosome has the shape of an X.