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Molodets [167]
4 years ago
12

What could he have done to increase the validity of his data? Reduce the number of plants. Remove the 1 hour group. Add a 0 hour

s control. Measure the oxygen in liters.
Biology
1 answer:
katrin2010 [14]4 years ago
6 0
The best and most correct answer among the choices provided by the question is the fourth choice. The procedure that could be done to increase the validity is to m<span>easure the oxygen in liters. </span>I hope my answer has come to your help. God bless and have a nice day ahead!
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