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klio [65]
3 years ago
11

What is the role of natural selection in evolution?

Social Studies
1 answer:
Naddik [55]3 years ago
5 0
Natural selection is the change of a species traits and characteristics over time to adapt to its environment. Over a period of time, the species will change and evolve because of its changing traits to adapt. 
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What two European countries had the most impact<br> on the New World?
Lena [83]

Answer:

England and Spain

Explanation:

During age of exploration, Many European countries invested heavily in the sailors & explorers with the hope that they would come back with new information that could benefit their country. (such as new land to obtain natural resources or new trade routes).

Compared to other Europeans, England and Spain are considered to be the most successful in their effort.

They managed to colonize a lot of regions and make local people learn  their cultures, Religion, language, and political system.

One of the  proof of this could be seen in the most spoken language today. If we only count the language that spoken by people outside their country of origin, English and Spanish Language ranked 1st and 2nd .

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3 years ago
[I]t is plainly contrary to [against] the law of nature... that children should command old men, fools wise men, and that the pr
Harrizon [31]

Answer: A) greater rights for common people.

Rousseau argued for a democratic government to rule developed countries. He claimed that the government was in place only through an implicit social contract between the people and the government. This contract ensured that the needs of the people for safety and resources were fulfilled in exchange for the loss of some of their liberties.

However, he argued that in most systems, this contract was broken, because the government was not fulfilling its side of the bargain. According to Rousseau, the power and sovereignty of the country laid with the common people. Therefore, the fulfillment of their common needs and desires (the common will) was the main goal of the state.

5 0
3 years ago
A clinical psychologist wants to test a treatment to reduce the self-injury behavior of an autistic child. She faces an ethical
AfilCa [17]

Answer:

Case study

Explanation:

A case study is a kind of study used in social sciences in which the researcher observes an individual/group/event in a very in-depth manner. Case studies give a lot of information about the person or group who is being studied and let the researcher make causal inferences (because of the in-depth observation) and the researcher gets a better understanding of the situation.

In this question, the psychologist faces an ethical dilemma of needing to remove a potentially beneficial treatment. However, using a case study, she wouldn't need to do so because she could observe the autistic child in his environment without changing it, because the case study is an observing explanatory study. Therefore, the ethical dilemma would be eliminated and she could draw conclusions from the study.

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3 years ago
Identity-foreclosed individuals select one:
Natali5045456 [20]

The answer to your question is,

D. have committed themselves to values and goals without exploring alternatives

-Mabel <3

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3 years ago
What are some characteristics of social, natural, history, and humanities science?
maks197457 [2]

they all include studying, either history or people, or nature. they all include observing something and studying it.

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3 years ago
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