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sdas [7]
3 years ago
12

Which atom is involved in giving your heart energy to beat? carbon gold Oxygen Iron

Biology
2 answers:
goblinko [34]3 years ago
8 0

oxygen duhh xD

oxygen pumps blood to your heart

MissTica3 years ago
6 0

Answer:oxygen

Explanation:

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It would happen that the effectiveness of an original vaccine could become less if there was a mutation in the virus that caused the protein spike to change because the antibodies created would not be specific for the new virus.

<h3>What would happen to the mutated virus?</h3>

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