Answer:??
sorryyyyyyyyy:):)):):):):
Explanation:??
Answer:
A.it prevent some UV rays
As stars get older they get cooler and you know when you light a flame the part at the bottom is hotter so its also applies to stars, the star is very hot because it is newer and has more gas so it appears blue to us
Basalt is the rock that makes up a majority of the oceans floor!
