The answer is D. Supplying oxygenated blood to the arteries that travel to all major body parts.
        
                    
             
        
        
        
I believe that Cell a is most likely in G1 phase.
The G1 phase, or the gap 1 phase, is the first of four phases of the cell cycle that takes place in eukaryotic cell division. In this part of interphase, the cell synthesizes mRNA and proteins in preparation for subsequent steps leading to mitosis. The phase ends when the cell moves into the S phase of interphase.
        
             
        
        
        
The answer of this question would be Chloroplasts
        
             
        
        
        
Answer:Living things grow and develop
Explanation:Example a baby is kangaroo is 2 inches long in four months it is 1 foot long via the kangaroo grew/developed