Social Studies, 29.11.2019 04:31 derisepicowe0fa
What happens when a main-sequence star exhausts its core hydrogen fuel supply? what happens when a main-sequence star exhausts its core hydrogen fuel supply?
a. the core shrinks, while the rest of the star expands.
b. the star becomes a neutron star.
c. the core immediately begins to fuse its helium into carbon.
d. the entire star shrinks in size.
Answers: 3
Social Studies, 22.06.2019 15:00
The government has the right to restrict the number of people who visit the white house. this is an example of a government exercising its
Answers: 1
Social Studies, 23.06.2019 05:30
1. describe at least 3 similarities or differences between homo habilis and australopithecus 2. describe at least 3 similarities or differences between cro-magnon and neanderthals.
Answers: 2
Social Studies, 23.06.2019 06:00
Which of the following are offices under the jurisdiction of the executive office
Answers: 3
What happens when a main-sequence star exhausts its core hydrogen fuel supply? what happens when a...
Computers and Technology, 12.07.2019 20:20