My experiment involves dandelions.
One treatment group receives sun light, the other treatment group does not.
Would a good control group be 12 hours sun light, 12 hours shade?|||If your experiment is to see how much sunlight dandelions need, then no sunlight would be your control group. But realistically, anything can be a control group as long as the others are not the same.
For example:
control-no sunlight experimental-12 hours of sunlight
control 12 hours of "sunlight" experimental-24 hours of "sunlight"
control 12 hours of "sunlight" experimental-18 hours of sunlight
You are simply looking for the differences between groups.
Good luck!
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