HEY DEAR..
1》 All stars die, and eventually — in about 5 billion years — our sun will, too. Once its supply of hydrogen is exhausted, the final, dramatic stages of its life will unfold, as our host star expands to become a red giant and then tears its body to pieces to condense into a white dwarf.
so options B is the correct answer.
2》protostar is the answer...
hope its helpfull
C. directional selection
True
Sorry, I don't know the second one.
Answer :
Every object in the universe attracts any other object...
Answer:
a substance produced by a living organism which acts as a catalyst to bring about a specific biochemical reaction.
A potato? an apple has more water tho. i don’t know but that’s cool
