question: which of the following are present in the nucleus of an atom? answer options: select one of four…

question: which of the following are present in the nucleus of an atom? answer options: select one of four neutrons only protons and neutrons electrons only protons and electrons
Answer
Brief Explanations:
An atom's nucleus contains protons, which are positively - charged, and neutrons, which are neutral in charge. Electrons orbit the nucleus.
Answer:
Protons and neutrons