Answer:
D is the answer
Explanation:
But do u know if im right test it out then surprise
Answer:
All are correct except the age of earth. The age of Earth is approximately 4.543 Billion Years.
It depends on what illness and what country you are in but Mayo Clinic and Johns Hopkins are good sources.
Answer:
The ones that are after the light that went out are also out.
Explanation:
Our sun is a medium mass star, so it wouldn't be too different from the sun's life cycle. It is born, lives for about 10 billion years and then dies. ... As a medium mass star nears the end of its life, it runs out of hydrogen which it has been fusing onto helium in its core for its whole life.
