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Identify 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.

User Mosely
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2 Answers

3 votes

Answer:

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Step-by-step explanation:

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User Mahju
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5 votes

Answer:

the control group is group c

independent variable - number of mg of growth hormone

dependent variable - growth of chickens

Step-by-step explanation:

the control has nothing added to it

the growth of chickens DEPEND on the growth hormome :)

User Llimllib
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