Question

**NEED ANSWER ASAP**

Consider three main sequence stars: Star A has a mass of 2 solar masses, Star B has a mass of 0.5 solar masses, and Star C has a mass of 20 solar masses
Which star will become a giant first?
Which star will become a giant last?

Answer 1

Star C will become a giant star first because it has more masses than the other 2 stars.
Star A is second to become a giant star because it has a mass greater than Star B.
Star B will become a giant star last because it has a smaller mass than the other 2 stars. So it’s Star C, Star A, and Star B

Answer 2

Star C (with a mass of 20 solar masses) will become a giant first, after about 14 million years.

Star A (with a mass of 2 solar masses) will become a giant next, after about 85 million years.

Star B (with a mass of 0.5 solar masses) will become a giant last, after about 12.5 billion years.

Step-by-step explanation: