I Would think it would be C Since Humans can't live 500 years but then yet again it is light years not regular years i think if you find how man years is 500 light years the that could help you in finding the answer
There are 6 protons, 7 neutrons, and 6 electrons since the atomic mass is rounded to 13.
Answer:
yuh
Explanation:
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Answer:
A
Explanation:
CHEMICALS WEATHER IN CHEMICAL WEATHERING