Answer: The correct answer is b) Negative Reinforcement.
Explanation:
Negative Reinforcement is done in operant conditioning when a stimulus that is unpleasant to the subject is removed in response to a stimulus.
<u>Over time, the behavior expected to be reinforced should become more common over the expectation of having the unpleasant or aversive stimulus taken away.</u>
Example:
<u>On wednesday morning, you leave your house at 7am (the behavior) to avoid being late for work and getting a memo (removal of an aversive stimulus)</u>
The correct answer is b. Operant conditioning through the removal of a (generally) unpleasant or aversive stimulus is known as: Negative reinforcement.
Cells
Cells are the basic building blocks of tissues. All cells experience changes with aging. They become larger and are less able to divide and multiply. Among other changes, there is an increase in pigments and fatty substances<span> inside the cell (lipids).</span>
The answer would be B.
H2O is polar and forms hydrogen bonds with itself but O2 is nonpolar and can only form weak(van der waals) interactions.
The correct option is C.
Pilli is a long protein filament which attach reproducing cells together during conjugation. This attachment allows the cells to exchange the genetic materials, that is, plasmid between them.
