Answer:
C. 212,000 years
Explanation:
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B) the crust is much thinner from the other layers
Answer:
They have the same rate of motion.
Explanation:
Electromagnetic radiation is a type of energy that is commonly known as light. Generally, light travels in waves, and all electromagnetic radiation travels at the same speed, which is about 3.0 × 108 ms− 1 through a vacuum.
Answer:
because carbon 14 has only a short half life, rather than other elements with longer half lives.
Explanation:
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