Question

Which one ? A? B? C? D?

Answer 1

A

Step-by-step explanation:

Because the larger the mass the shorter the life cycle so by its mass you know how to determine its life cycle

Answer 2

A

Step-by-step explanation:

A star's life cycle is determined by its mass. The larger its mass, the shorter its life cycle. A star's mass is determined by the amount of matter that is available in its nebula, the giant cloud of gas and dust from which it was born.