I think it’s c because the other ones are just options not facts
Answer:
Did you ever get the answer?
Explanation:
Question 1: C Question 2: B, Hope this Helps!
Answer:
It's held together by the nuclear force.
Explanation:
There are <em>more</em> elemental forces than just the electromagnetic one. In this case, it is the nuclear force (called also strong force) the one that holds the nucleus together because it is stronger than the electromagnetic force over such short distances as the one inside the atomic nucleus.