dentify the control group and the independent and dependent variables in the following scenario: 300 chickens are divided into three equal sized groups. Group A is injected weekly with 10 mg of a growth hormone. Group B is injected weekly with 25 mg of the growth hormone. Group C is not given any growth hormone. All 300 chickens are weighed after again after 3 months.
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Answer: control group-c independent variable- amount of hormones dependent variable- the chickens weight
Explanation: The control group is the group that stay the same to equalize the experiment. The independent variable is what is being changed. The dependent variable is what is being measured.
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