Biology
Biology, 28.01.2020 07:31, aliviadushane

What happens when a main sequence star evolves?

a) it becomes a red giant and leaves the main sequence .
b) it become a white dwarf and leaves the main sequence.
c) it cools more and more, but remains a main sequence star.
d) it migrates within the main sequence region, from the upper-left to the lower-right region on an h-r diagram

answer
Answers: 1

Other questions on the subject: Biology

image
Biology, 21.06.2019 16:30, mckinleesmomp6qj1e
Which animal group is the largest and contains more species from all the other living groups combined? is it mammals or
Answers: 1
image
Biology, 21.06.2019 17:00, megamorph
Q: a pair of homologous chromosomesa) always has the same genes and the same allows b)always has the same genes c)always has the same alleles d)never has the same genes
Answers: 1
image
Biology, 21.06.2019 19:30, Thania3902
What makes the results of a scientific experiment accurate? a) having multiple trials b) lacking any supporting data c) working in a lab d) using a hypothesis that is always true
Answers: 2
image
Biology, 22.06.2019 06:40, muziqbox594
Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.
Answers: 3
Do you know the correct answer?
What happens when a main sequence star evolves?

a) it becomes a red giant and leaves th...

Questions in other subjects:

Konu
Mathematics, 21.12.2019 11:31