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Vera_Pavlovna [14]
3 years ago
13

Researchers interested in how sleep deprivation affected performance randomly assigned participants to groups that had one, two,

or three nights of sleep deprivation. Then they tested their reaction times on a standard motor reaction task. The dependent variable in this experiment was____________________
Social Studies
1 answer:
Viefleur [7K]3 years ago
8 0

Answer: Reaction time of the three groups on the standard motor reaction task.

Explanation: Mathematical experiments are made up of two main variables; The dependent and independent variables.

The dependent variable is the variable to be measured in an experiment, The measured or estimated values derived from the dependent variable depends on the values of the independent variable.

In the instance above, the independent variables are the assigned groups from which the reaction time is measured on a standard motor, Thus the obtained values are the dependent variables.

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Answer:

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Using safety equipment properly in a car that cause injury, accidents and even death from happening. An equipment such as a seatbelt is a very important equipment to wear in a car and it is even against the law not to wear it. Such laws help to reduce risks of injury during any accident. Some other safety equipment include spare tyre, torch, extra batteries, fire extinguisher.

8 0
3 years ago
The Mississippians created large towns near rivers that featured a central plaza, residential zones and defense structures (pali
kirza4 [7]

The correct answer to this open question is the following.

Here we have a statement. There is no question at all. If this is a true or false question, then the answer is true.

It is true that Mississippians created large towns near rivers that featured a central plaza, residential zones, and defense structures.

Furthermore, the Mississippians spend most of the day doing activities outside, they just got home to sleep and rest, and they started all over again the next day. They were hard-working people. They were good traders and used the Mississippi River to navigate and transport their products to many towns that were located in the regions. They used to trade with other Native American Indian tribes.

8 0
3 years ago
During World War II, Bell Aircraft had the GREATEST impact on which area on the map?
dexar [7]

The correct answer is Region 2, because there it is Marietta in where the company was founded. Before Bell Aircraft was settle there, Marietta was just a rural town in Georgia, but this industry changed the town into a big industrial center of Georgia. It manufactured the production and assembly of the most advanced bomber in the whole word during World War II.

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What is the left hemisphere of the brain responsible for?
Butoxors [25]

Answer:  In general, the left hemisphere of the brain is responsible for language and speech and is called the "dominant" hemisphere. The right hemisphere plays a large part in interpreting visual information and spatial processing.

Explanation:

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3 years ago
Person can have several spouses in his or her lifetime but only one spouse at a time is called:
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This is called monogamy as opposite to polygamy (multiple spouses at the same time).
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