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A controlled variable is a variable left unchanged in an experiment

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15y ago

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What is the one factor changed in a contolled experiment called?

The one factor changed in a controlled experiment is called the independent variable. This variable is manipulated by the researcher to observe its effect on the dependent variable, which is the outcome being measured. By controlling all other variables, any observed changes in the dependent variable can be attributed to the independent variable.


Economics is contolled by what?

Demand and supply.


Which of barbarian tribes contolled what is now France and Germany?

The Franks.


Which khanate contolled bukhara samarkand and kashgar?

likhanate or chagatai ^_^


Is Haiti contolled by Cuba?

No. Haiti is not controlled by Cuba. It is an independent country.


Which type of muscles cannot be controlled?

which type of muscles cannot be contolled


Which city state eventally contolled all of western Europe?

Rome.


Who contolled Japan's government during World War 2?

Hideki Tojo .


What are the contolled variables in spallanzani's experiment?

flasks, broth, time, location, time, temperature.


What country contolled the panama canal when it was first completed?

The US, but it is now owned by Panama


Is breathing contolled by changes in the chemistry of the blood which causes the medulla oblongata to react?

yes it is


What is a controlled varable?

Controlled (or control) variables are things that are kept the same during an experiment. There are usually many- for example, when testing how light intensity affects photosynthesis, the controlled variable would be the type of plant used, or the color of the light.