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ozzi
3 years ago
15

A psychologist at Harvard University wants to conduct an experiment using rats and mazes.

Social Studies
2 answers:
nata0808 [166]3 years ago
6 0
The correct answer here is 2. The IRB must approve the experiment. Whether the experiment is on humans or on animals it must be approved. The IRB will examine the proposed experiment  and its methodology in order to see does the experiment meet the ethical  standards. Conducting ethical research is of the paramount importance.
Alecsey [184]3 years ago
3 0
The correct answer would be 2. However there is a correction on that statement, only vertebrates and human requires an IRB before a research is granted. This is also required for researches that are funded by the government. Since the rat is a vertebrae, it is included in the IRB requirement.
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Jasmine is willing to buy 40 pencils at 25 cents apiece. When the price is 10 cents apiece, she is willing to buy 100 pencils. W
masya89 [10]
Jasmine is willing to spend 10.00$ on pencils 10x100=1000|40x25=1000

  40
x25
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  800=1000
6 0
2 years ago
Can someone please help me with this please will mark brainliest for whoever answers this worksheet correctly
wlad13 [49]
<h2><u>Matching</u> :</h2>

1. ____Yale = I. Where Whitney attended college

2.____ Gin = F. Eli invented this to remove seeds from cotton

3.____ Massachusetts = E. State where Whitney was born

4.____ Seeds = A. Whitney's machine removed these quickly

5.____ Georgia = E. State where Whitney lived with Mrs.Greene

6.____slaves = B. The cotton gin increased the need of this people

7.____ Mulberry grove = C. Greene's plantations

8.____hand = J. Seeds had to be removed by this before the gin

9.____muskets = D. Whitney had government contract making these

10.___patent = Whitney had one of these, but it was ignored

<h2><u>Multiple choice</u> : </h2><h3>Answer 11 :</h3>

D. He attended Yale college.

<h3>Answer 12 :</h3>

A. Whitney patented his invention and became extremely wealthy from it.

D. Whitney's idea was taken from other farmers who used it, but did not pay Whitney.

<h3>Answer 13 :</h3>

A. He prompted the use of interchangeable parts.

<h3>Answer 14 :</h3>

D. He did not patent his invention so people could use it without giving him money.

7 0
2 years ago
Why did colonial naval victories inspire colonists during the american revolution?
Masja [62]
It gave them motivation and the hope that they would soon be free from Great Britains grasp.
5 0
3 years ago
Please help me i am getting most of the questions wrong.
ICE Princess25 [194]

Answer:

D or last option, as you can see down there, in the South, African Americans didn’t have much opportunity to do anything because they were seen as slaves and were not respected.

Explanation:

What were the reasons African Americans migrated from the rural South to the industrial cities of the north?

The primary factors for migration among southern African Americans were segregation, indentured servitude, convict leasing, an increase in the spread of racist ideology, widespread lynching (nearly 3,500 African Americans were lynched between 1882 and 1968), and lack of social and economic opportunities in the South.

5 0
2 years ago
__________ mothers express disappointment and withdraw their love temporarily, resulting in the child feeling shame, a powerful
gogolik [260]

<u>Japanese</u> mothers express disappointment and withdraw their love temporarily, resulting in the child feeling shame, a powerful inducement not to disobey again.

Japanese moms also are recognized for proactively predicting the wishes of their baby, making the prevention of fuss excessive precedence. Japanese moms are also with their children, almost usually, for the primary two years of lifestyle.

Whilst mother and father are disappointed in their youngsters, it's due to the fact they keep a hard and fast of expectancies that do not healthy the choice the child is making. At the same time, the mother and father are liable for how they do.

In Japan with the assistance of their mom, children begin, for an instance, putting on or starting up their clothes, eating, self-toileting, and enamel-brushing. Children at this age often show interest in doing these obligations by using themselves, and at such events, must be endorsed to finish them by myself.

Learn more about Japan here brainly.com/question/510537

#SPJ4

6 0
1 year ago
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