Answer:
no not actually
Explanation: the notheren lights are caused by earths magnetic field what youre thinking of when a star explodes it creates a supernova.
Red blood cells exchange carbon dioxide for oxygen
It is Big Bang and cannot be proved. A hypotheses must be testable. Big Bang is not testable.
Hibernation Explanation it just is
Answer:
a line graph or a bar graph or anything near that to show that you understand
Explanation:
