Which two observations most accurately predict what will occur in the investigation?
(4 points)
Responses
The solution in the dialysis bag will turn blue-black.
The solution in the dialysis bag will turn blue-black.
The concentration of starch in the dialysis bag will increase.
The concentration of starch in the dialysis bag will increase.
The mass of the dialysis bag will decrease.
The mass of the dialysis bag will decrease.
The mass of the dialysis bag will increase.
The mass of the dialysis bag will increase.
The solution in the beaker will turn blue-black.
The solution in the beaker will turn blue-black.
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The two most accurate predictions are:
1) The concentration of starch in the dialysis bag will increase.
2) The mass of the dialysis bag will decrease.