Question

question 11
1 pts
main sequence stars, such as the sun, shine by __________ in their interiors.
o converting hydrogen into helium
o converting helium into hydrogen
o converting carbon into helium
o converting helium into carbon
o burning fuels such as oil

Explanation:

Main - sequence stars like the Sun generate energy through nuclear fusion. In their cores, hydrogen nuclei combine (fusion) to form helium. This process releases a huge amount of energy in the form of light and heat. Converting helium into hydrogen is not the energy - producing process in main - sequence stars. Converting carbon into helium occurs in more evolved stars (not the main - sequence stage for a star like the Sun). Burning fuels like oil is a chemical process and cannot account for the long - term and intense energy output of stars.

Answer:

converting hydrogen into helium