Question

which of the following is caused directly by the strong force? the existence of atomic nuclei the tides on earth electricity flowing through a wire beta decay

Explanation:

The strong force is one of the four fundamental forces in nature. It is responsible for holding protons and neutrons together within the atomic nucleus. The tides on Earth are caused by the gravitational pull of the Moon and the Sun. Electricity flowing through a wire is due to the electromagnetic force. Beta decay is caused by the weak force.

Answer:

The existence of atomic nuclei