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nikklg [1K]
3 years ago
12

40 points Please help

Biology
1 answer:
Nitella [24]3 years ago
6 0

Answer: For starch, iodine was used as a reagent.   The hypothesis was that color would change blue-black on the starch sample and not on the sugar samples.   The results concluded this.   Also, tested was an onion and potato.

i hope this helps plz mark brainliest

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