Answer: Nuclear fusion is defined as the process by which two lighter atoms combine together to form a larger and a denser atom, and during this process, it generates a large amount of energy.
Explanation:
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Chewing? this is a egecuated guess
OK so basically the location of the sinoatrial node will be in the right atrium
Answer:
the answer should be A. It assists organisms in obtaining certain dissolvable substances
Explanation: