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lana [24]
3 years ago
13

A researcher wonders whether an acidic environment affects the growth of frogs. She varies the pH in five different tanks contai

ning ten tadpoles each, and measures the length of the frogs after one year. All frog tanks are provided the same amount of food. What is the dependent variable in this experiment
Select one:a. length of frogs
b. number of tanks
c. amount of food
d. pH of the tanks
Biology
2 answers:
Andre45 [30]3 years ago
8 0
A the length is DEPENDENT on the pH level
Montano1993 [528]3 years ago
8 0
The answer is d pH of the tanks
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