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Chemical reactions that take place inside living things are called biochemical reactions. The sum of all the biochemical reactions in an organism is called metabolism. Metabolism includes both exothermic (energy-releasing) chemical reactions and endothermic (energy-absorbing) chemical reactions.
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Mark Brainliest please
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In my opinion , answer is A
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Atoms, Different, compounds, atoms
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Answer:
Salt is cubed, crystal like, grainy, and shiny
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