Answer:
The effective ingredient was likely quinine from the cinchona tree.
Explanation:
Quinine is obtained from the bark of the cinchona tree and it is used in the treatment of malaria. Malaria is transmitted to humans by several species of mosquitoes. In South America, Malaria is mostly transmitted in rain forest areas in northern countries. Therefore, in the situation we are studying here, the member who became ill might have been infected. The quinine present in the cinchona bark made him feel better.
The type of experience necessary to produce changes in a skill is called practice, and the relatively permanent changes are called conditioning.
<h3>How to define practice?</h3>
Practice is the act of performing a task repeatedly until one becomes proficient in it. You acquire a skill that you did not have before by practising.
<h3>What is conditioning?</h3>
The term "conditioning" describes a situation in which a previously neutral stimulus is paired with a stimulant that has biological potency. For instance, becoming sick when you smell anything unpleasant. This occurs because you previously smelled something unpleasant that made you feel ill after consuming it. This is essentially permanent.
Read more about Practice and conditioning here:
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D. The answer is An inescapable
C. United States v Nixon.
"The President wants me to argue that he is as powerful a monarch as Louis XIV, only four years at a time, and is not subject to the processes of any court in the land except the court of impeachment." Sirica denied Nixon's motion and ordered the President to turn the tapes over by May 31.
Explanation:
relating to human society at a very early stage of development, with people living in a simple way without machines or a writing system: ... Early settlers had to cope with very primitive living conditions.
