<u>Answer:
</u>
This is very similar to the learning process that is referred to as classical conditioning.
<u>Explanation:
</u>
- In the process of classical conditioning, a particular action or a stimulus is associated with a very specific response.
- In Juanita's case, the role of the stimulus is played by the needle. On encountering a needle, Juanita's brain spontaneously responds to the stimulus and releases a hormone called epinephrine which causes Juanita to develop a sudden feeling of fear, and hence, the dizziness.
The answer to this question is B. Elevators
One of the reason why skyscrapers were not popular before the invention of elevators was that it took too much energy to move from the groud floor to the upper floor with the stairs alone.
After the invention of elevators, we eliminate this problem and people could move from ground floor to upper floor with only little effort.
A sentence from the passage most likely indicates a bias on the part of the writer can be where he/she chooses a side.
When union workers refuse to work due to bad work conditions, in other words due to contractual disagreements, this is called a strike.
Sometimes when the union is big and the work is important, such as air transport, such strikes paralyze the whole country.
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Soviet blocs did not recieve any economic aid.
The Soviet foreign minister Vyacheslav Molotov rejected the Marshall Plan in 1947, believing that it was an attempt to weak the Soviet Union and its satellites by making them economically dependent on the United States.
