2 years ago

5.You are doing an experiment involving the gain in mass of rats given different amounts of

Biology

1 answer:

dybincka [34]2 years ago

8 0

Answer:

The independent variable are the vitamins .

The dependent variable are the rats.

Explanation:

The vitamins are the independent variable because they are are controllable. You can control how many vitamins the rats will be given.

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