The answer is b no problem
Question 18: a
question 19: b
question 20: c
Answer:
c
Explanation:
the question answered itself.
If two positive charges are near each other they will repel each other.
These organelles are like the organs in a human and they help the cell stay alive. Each organelle has it's own specific function to help the cell survive. The nucleus of a eukaryotic cell directs the cell's activities and stores DNA. Eukaryotes also have a golgi apparatus that packages and distributes proteins.
