How do the birth, life, and death of a star depends on its mass?

Explanation:

Well, all stars are borne out of dust and the accumulation of matter, in a process known as accretion, similar to how the Earth and other planets were formed. This happens in the nebulae or the “cosmos’ nurseries”. The only difference between the process of formation between the stars and other planets, is that nuclear fusion starts in the core of stars.

the answer to your question is c.

if you read the house of usher you should know that the house was haunted

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.