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2 votes
Which elements combine to form carbohydrates?

A. Carbon, Hydrogen, and Oxygen
B. Carbon, Nitrogen, and Oxygen
C. Carbon, Calcium, and Hydrogen
D. Carbon, Potassium, and Calcium​

1 Answer

5 votes

Answer: I think it's A or C

(I'm so sorry if it's wrong)

Hope this Helps!

User Cherice
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