Anna's students were not able to replicate the results of her published findings. in this scenario, anna has most likely committed the act of <u> observational </u><u>research</u><u>.</u>
An observational study draws from a sample of a population where the independent variable is not controlled because of ethical reasons and personal interference and sometimes constraints. The researcher therefore observes the population of choice without manipulation or interference.
A designed experiment is under controlled conditions, in which the researcher manipulates variables to determine a output and it constantly inputting things to improves the final result. Designed experiment is always under controlled environments with many things being anticipated or calculated.
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Answer:
For instance, Na+ is a positively charged ion that has an intracellular concentration of 14 mM, an extracellular concentration of 140 mM, and an equilibrium potential value of +65 mV.
The answer is C: perceived control
Answer:
Another important ancient Greek concept that influenced the formation of the United States government was the written constitution. ... The original U.S. voting system had some similarities with that of Athens. In Athens, every citizen could speak his mind and vote at a large assembly that met to create laws
Explanation:
Colonists had many reasons for leaving Europe and coming to the New World. Some only had a small area of farming land in Europe and expected to get bigger farms in America. Others were fed up with wars and rebellions that went on in Europe and made it unstable. They wanted peace and a quiet life. Another group thought it was easy to make money and get rich quickly in America. Farmers in the south saw a chance to earn a lot by growing and selling tobacco.
But most people came for religious reasons. Many European kings and queens forced their people to have the same religion that they had. Most settlers came to America because they wanted religious freedom.
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