A new chemical to make fabric waterproof is tested. One fabric couch is treated with the chemical and another identical couch is
not. Which is the experimental group?
1 answer:
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The answer to this question would be a
The answer is going to be false. hope that helped
It is false scientist don't need to repeat an experiment
The parents should go to gene counciling to determine who carried the gene that was passed down to the offspring.
