Answer:
Vacuole
Explanation:
Good for you, I just got done with the cell in science so congrats!
;)
 
        
                    
             
        
        
        
D) orbit the nucleus like the planets orbit the sun.
this idea was first proposed in the rutherford model:)
        
             
        
        
        
A new moon 
Definition of new moon:
the phase of the moon when it is in conjunction with the sun and invisible from earth, or shortly thereafter when it appears as a slender crescent.
        
             
        
        
        
Answer:
the animal cell will burst
Explanation:
If the salt solution in the animal cell is 30%, it means the water is at a 70% concentration. Outside is 20%, so the water is 80%.
Water will enter the cell. Water is at a higher concentration outside the cell (80%) or a lower concentration inside the cell (70%) by the process of osmosis.
Eventually, the animal cell will burst, because it does not have any cell wall to control the swelling of the cell that occurs as water flows in.