Question

in which of these statements are protons, electrons, and neutrons correctly compared? quarks are present in protons, neutrons, and electrons. quarks are present in protons and neutrons but not in electrons. quarks are present in protons and electrons but not in neutrons. quarks are present in neutrons and electrons but not in protons.

Explanation:

Los protones y neutrones están formados por quarks. Los electrones son partículas elementales y no están compuestos por quarks.

Answer:

Quarks are present in protons and neutrons but not in electrons.