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drek231 [11]
3 years ago
11

please help me I need much help as needed thanks.) The dependent variable in this investigation is the (1) size of the test tube

.) (2) time of digestion (3) amount of stomach fluid ) (4) amount of protein digested ​

Biology
1 answer:
ryzh [129]3 years ago
8 0

(4) amount of protein digested

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