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ira [324]
3 years ago
12

In his research on whether sleep deprivation predicts stress, Roberto decides to run two separate experiments, separating female

s and males, as a strategy to minimize the possibility that the extraneous variable (gender) might influence the outcome of the experiment. Roberto has successfully created an experimental _____.
Social Studies
1 answer:
larisa86 [58]3 years ago
4 0

Answer:

Control                                                                                                    

Explanation:

Experimental control: In research, the term experimental control is defined as a technique used by an experimenter to minimize or decrease the effects of environmental variables and extraneous experience and therefore strengthening the interference that leads to change in the dependent variable because of the presence of the independent variable.

Function: It holds constant particular variables in an experiment for which the researcher is not interested to measure.

In the question above, Roberto has successfully created an experimental control.

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In discussing questions of policy, how should time be divided among the points of need, plan, and practicality?.
topjm [15]

A time should be divided among the points of need, plan and practicality based on the level of knowledge that the listeners have about each point.

<h3>What does discussing of policy entails?</h3>

These discussion involves a group of people in a firm or public that are required to debate or ask important question during the formation of a policy that will guide them.

Hence, the time on the discussion is expected to be divided among the points of need, plan and practicality depending on the level of knowledge that listeners have about each point.

Therefore, the Option B is correct.

Missing options <em>"Each point should be one-third of the presentation. It depends on the level of knowledge that listeners have about each point. Need should be the primary point and be given most time. All three points should be summarized quickly to allow time for discussion."</em>

Read more about policy

<em>brainly.com/question/1578160</em>

8 0
2 years ago
What did Spanish explorers believe would most "help" American Indians?
Ann [662]

Answer:

As the English, French, and Spanish explorers came to North America, they brought tremendous changes to American Indian tribes. ... Diseases such as smallpox, influenza, measles, and even chicken pox proved deadly to American Indians. Europeans were used to these diseases, but Indian people had no resistance to them

6 0
3 years ago
Read 2 more answers
Which of the following events would shift a supply curve to the left?(1 point)
Alchen [17]

Answer:

its A. if a firm faces higher costs of production, then it will earn lower profits at any given selling price for its products. As a result, a higher cost of production typically causes a firm to supply a smaller quantity at any given price. In this case, the supply curve shifts to the left.

Explanation:

7 0
3 years ago
Please help!!Which boxes go where? 5th grade math. Correct answer will be marked brainliest.
adoni [48]

Answer:

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Explanation:

3 0
3 years ago
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Which of the following helped the peoples of the Pacific Northwest develop a complex culture?
Mila [183]

The abundance of food sources helped the people of the Pacific Northwest develop a complex culture.

<h3>Development of pacific northwest culture</h3>
  • Although each of the tribes who lived in the Pacific Northwest had its own culture and traditions, they all had respect for one another.
  • These tribes included the Chinook, Nuxalk, and Willapa among the many others that lived in that area.
  • Acorns, hundreds of different plants, marine mammals (whales, otters, seals), bears, beavers, lynx, deer, and small game-like rabbits and hares were all important sources of food.
  • Salmon was also a major source of food, along with other fish like trout, halibut, and herring.

Hence, the Pacific Northwest's inhabitants were able to create a sophisticated society thanks to the abundance of food sources.

To learn more about the development of pacific northwest culture refer to:

brainly.com/question/10770432

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5 0
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