Answer: 190 fish
Explanation: 38 x 5 = 190
Explanation:
Contamination can have undesirable consequences in real experiments, some of them are related to the feelings that may arise in the research participants, the contamination bias reduces the differences between the research groups, and can cause a comparison between the treatments of each different group, the which can generate conflicts and rivalries on the part of groups that consider themselves to be inferior to others. These contamination-related problems can significantly interfere with the research results.
Answer:
countries like the U.S. and England trace their culture roots to Greece.
Explanation:
A lot of cultural values that currently held by western civilizations was originated from ancient Greece. They were the first people that first introduced the concept of Democracy which gave the people with the power to influence the government.
The spread of Greece's cultural value was accelerated with the help of Roman empire. After learning the cultural values from the Greek , People from Rome managed to conquered the vast majority of Europe. They spread the culture to the conquered area throughout the process. Since US was colonized by European countries, the culture got spread in north American territory too.
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