What is the dominant factor in the life of a star?
A)temperature
B)size
C)gravity
D)energy
E)composition

Question

Quizplus · Accepted Answer

Gravity is the dominant factor in the life of a star as it determines the fusion reactions occurring in the core, the rate of consumption of fuel, and ultimately the star's fate (such as if it becomes a white dwarf, neutron star, or black hole). Temperature and energy are important factors as they are related to fusion reactions, but they are not the dominant factor. Size and composition can also influence a star's evolution, but they are not as crucial as gravity.

What Is the Dominant Factor in the Life of a Star