Answer Happy

Question 18.) the brightest stars are too short lived
for life to have time to develop.
Group of answer choices True or False
Question 19.) The most likely candidate of planets to be
"Earthlike" will have liquid water, abundant carbon, and have a
bluer star.
Group of answer choices True or False
Question 20.) Average stars become white dwarfs
Group of answer choices: True or False
Question 21.) A supernova is just a really big
nova.
Group of answer choices True or False