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
If the sin 30° = 0.5, then the cos 60° = 0.5
Answer:
I believe it is b
Explanation:
The industrial revolution provided more jobs for people in factories for mass production, so people moved to cities to work in the factories.
Answer:
21.5218° N, 77.7812° W
Explanation:
These are the coordinates of Cuba.
I would say that one human factor would be our faces are different but i still am not sure