Biology, 22.02.2020 21:58, roperbailey

A scientist stated the following hypothesis:
If I change the temperature of water in a fish tank, it will affect fish breathing rate.
Identify the independent variable:
Ofish breathing rate
O temperature of water
O type of fish tank
O type of fish

Answers: 2

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A scientist stated the following hypothesis:
If I change the temperature of water in a fish ta...