Answer:
It controls activities
Explanation:
X is the nucleus of the cell which is sometimes know as the 'brain' of the cell because it controls activities. It contains DNA that is needed to conduct most of the cell's functions.
Ribosomes are the organelles of the cell which are involved in protein-synthesis (I. e. process of making proteins)
Answer: RNA polymerase II hope this helps if not comment back and I’ll reply
The answer is B. I hope that this helped.