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givi [52]
3 years ago
7

How does radioactivity make it possible to understand how Earth can be so old and still have a hot interior?

Chemistry
2 answers:
Elodia [21]3 years ago
8 0

Answer:

Radioactive elements near the core release heat as their nuclei decay. ... Radioactive elements absorb the cold temperatures underground

Rufina [12.5K]3 years ago
4 0

Answer:

the answer is c

Explanation:

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