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disa [49]
3 years ago
5

Marina believes that high doses of caffeine slow a person's reaction time. To test this belief, she has five friends each drink

three 8-ounce cups of coffee and hen measures their reaction time on a learning task. What is wrong with Martina's research strategy?
Social Studies
1 answer:
Nana76 [90]3 years ago
6 0

Answer:Explained

Explanation:

Martina's strategy is wrong because there is no controlled conditions.

Any hypothesis which addresses the problem is done under controlled conditions in which only one or two factors are changed while others remains constant.

In Martina's strategy there is no restriction on five participants and they are allowed to do learn by their own technique.

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England's main motivation for establishing colonies in the New World was to:
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Answer:

B) Gain wealth.

Explanation:

England's main motivation for establishing colonies in the New World was to gain wealth. An easy way to remember England's motivation for colonization are "The Three G's":

<em>- God</em>

During the time periods of England's colonization, and even now, it was and is a nation with close ties to the Christian Church. As Christianity is a missionary religion, meaning it is a faith that is widespread, and openly seeks new members. As the English colonized, they spread the "word of God".

<em>- Glory</em>

The English, of course, colonized for glory, and to spread the name of England everywhere. Think "bragging rights".

<em>- Gold</em>

And where your question is based, the English established colonies in the New World to gain wealth. Upon discovery of the New World, raw materials, such as gold and silver, were also discovered. This became the main motivation for the establishment of colonies.

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