Question

question: 8 where does nuclear fusion take place in a star? a chromosphere b corona c photosphere d core

Explanation:

Nuclear fusion occurs in the core of a star. The core has extremely high temperatures and pressures, which are necessary for hydrogen nuclei to fuse into helium nuclei. The chromosphere, corona, and photosphere are outer layers of a star (like the Sun) and do not have the conditions required for nuclear fusion.

Answer:

D. Core