Answer:
inducible operon
Explanation:
the red looks like a active repressor that attaches to and repressed the operon
Answer:
Semi-permeable membrane
Explanation:
In semi-permeable membranes, only some substances can pass through. Sometimes, some can also pass through the channel protein molecules or transport proteins on the cell membrane.
Arteries and Veins transport blood away from the heart.
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Answer:
Ha, It learned where NOT to land. That's for sure. But the answer is Operant Conditioning.
Explanation: