Question

multiple - choice question
what nuclear process is occuring to produce new elements in stars?
decay
fusion
fission

Explanation:

In stars, hydrogen and other light - elements combine under extreme temperature and pressure to form heavier elements through nuclear fusion. Decay is a process of unstable nuclei breaking down, and fission is the splitting of heavy nuclei, neither of which are the main processes for element - formation in stars.

Answer:

B. Fusion