Sensory receptors is the answer I found
Answer:
An experimental group, also known as a treatment group, receives the treatment whose effect researchers wish to study, whereas a control group does not. They should be identical in all other ways.
The nucleus is the part which controls the cell and is semipermeable
I don’t think so because when you are observing you refer to facts but when you infer you have to hypothesize what the outcome will be
