Observe the given experimental figures carefully. What does this exper

1.	Observe the given experimental figures carefully. What does this experiment prove?
A.	Material X contains proteins.
B.	Material X contains carbohydrates.
C.	Mutation
D.	Material X contains iodine.
Answer» B. Material X contains carbohydrates.

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Observe the given experimental figures carefully. What does this experiment prove?
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Observe the given experimental figures carefully. What does this experiment prove?

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