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99.9% of the matter that makes up living organisms consist of how many elements
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99.9% of the matter that makes up living organisms consist of how many elements

User Edris
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Answer:

6 elements.

Step-by-step explanation:

99.9% by weight of most living things is made of the six elements: hydrogen, carbon, nitrogen, oxygen, phosphorus, and sulfur (backwards using just the letter abbreviations this spells SPONCH).

User Nitochi
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