1) - Scientists performed an experiment to determine whether near is a connection between erudition ability and food. They took two groups of 20 mice respectively, all from one and the same purebred strain. The mice were deprived of food for 3 days and after given a standard learning session surrounded by running through a maze. They be trained by giving them a mild electric shock whenever they took a wrong turn. Immediately after each research session, one group of mice was feed, but the other was not, A week following, all of the mice be tested to see whether they could still run the maze correctly. The group that have been feed had retained this qualifications, but the other group had not. The probable foundation that the scientists used only mice from like peas in a pod pure-bred strain is so that?
A) the experiment could be repeated with one and the same mice
B) genetic differences would not affect the outcome of the test
C) the mice would adjectives be the same color
D) the mice would adjectives be the same size
DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
ha ha ha, if you're too dumb to know the answer to this examine, you deserve to fail the examination!
P.S. It's not D
the correct answer is B
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