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-Dominant- [34]
3 years ago
6

Doctors chase and Sanborn are conducting an experiment on effects of caffeine on memory. Participants are randomly assigned to a

caffeine or non-caffeine group; there a recall on of items on a word list is later assist. Which pair correctly identifies a variable in this experiment?
Advanced Placement (AP)
1 answer:
STatiana [176]3 years ago
6 0
The variable is the group that was given caffine, because thats what the doctors manipulated. They possibly altered the natural memory of the participants by giving them caffine. A more specific variable could be how much caffine each participant is given and what time are they given it.
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2 years ago
Pablo is one of 12 children. He is 27 years old with three children. He and his wife have decided to have fewer children. They h
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Pablo is most likely at Stage 3 of the demographic map.

The Demographic Transition Model aims to predict how the population of an area will progress based on observations about population in other countries.

There are 5 stages and Pablo is most likely at the third stage where:

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In conclusion, Pablo's unwillingness to have more children and his move to the city shows that this is stage 3 of the Demographic Transition Model.

<em>Find out more at brainly.com/question/13146758.</em>

5 0
2 years ago
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Explain ONE specific way in which imperialism affected the development of the domestic economies of imperial states.
Makovka662 [10]

Answer:

One specific way in imperialism affected the development of the domestic economies of imperial states is explained below in detail.

Explanation:

Imperialism negatively attacked the colonies. Under the external rule, indigenous culture and commerce were slaughtered. Shipped goods washed out local craft businesses. By using colonies as reservoirs of raw materials and warehouses for mass-produced goods, colonial authorities held back the colonies from expanding industries.

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Free_Kalibri [48]

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As a result of its hot temperature and a combination of dead plants, microorganisms multiply. This biome is hot because they are the closest to the equator.

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3 years ago
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