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April 23, 2024, 08:02:21 pm

Author Topic: The Night Before Biology...  (Read 10272 times)  Share 

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aimbotted

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Re: The Night Before Biology...
« Reply #15 on: October 19, 2016, 09:46:15 pm »
+1
Could someone please explain why there are two independent variables in this experiment (it was a 2015 multiple choice question):

Investigate the optimum pH of four different enzymes.

Thanks :)

because you are changing the pH and also the enzymes