Just after they taste a sweet liquid, mice are injected with a drug that produces an immune response. later, the taste of the sweet liquid by itself triggers an immune response. this best illustrates
a. operant conditioning.
b. cognitive learning.
c. classical conditioning.
d. observational learning.
by having some pro-communist (коммунист) joined together on their borders, such as china or north korea.
the stock market crash in october 1929 marked the beginning of the great depression. banks closed, businesses folded, and by 1933 three of 10 californians were unemployed.
population density. hope this !
"separate but equal" was a doctrine that was used to try to appease the south, while not taking away the rights of the african americans. it stated that as long as the service & products were similar (or relatively similar) in quality, they can be "segregated". however, african americans believed that as long as there was "separation", it would not be the same. the definition of equal rights for african americans are being able to use the exact same services as whites.