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Earth Sciences 10 Online
Queenb7282:

All the iron molecules that are in your body were originally created by? mod note: Please do not give away the answer directly. Low-effort and/or plagiarized answers will be removed.

Queenb7282:

A. Force of gravity B. Nebula C. Black hole D. Sun or E. Star

justus:

Stars release a very significant amount of energy and neutrons during a star supernova, which allows the development of heavier elements.

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