Question

1. which of the following diagrams correctly shows the life cycle of a star? a) diagram - related text b) diagram - related text c) diagram - related text

Explanation:

A star's life - cycle begins with a nebula. Gravity causes the nebula to collapse, forming a protostar. The protostar evolves into a main - sequence star. Depending on its mass, a main - sequence star can become a giant or super - giant. A low - mass star like the Sun will become a white dwarf, while a high - mass star will end in a supernova explosion, potentially forming a neutron star or a black hole. Option B follows this correct sequence.

Answer:

B.