what serves as a standard of comparison to evaluate the effect of the independent variable on the dependent variable

1 answer:

6 0

Experiments are usually compared against a control group where there was no independent variable applied to the dependent variable.

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In what way did scientists most likely help change the attitudes about

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The cleaning up of Lake Washington didn't occur overnight. It started with the process of providing scientific information to the public and the public decided to take action.

The action was persistent and the results yielded took a long while to materialize properly.

Upon receipt of the information from scientists that a particular bacteria was responsible for damaging the ecology of the water body, the public resorted to conveying all effluents to a treatment plant rather than dump same in to the Lake.

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2 years ago

The Big Bang theory states that _____.

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The big bang theory is states that universe began as just a single point, then expanded and stretched to grow as large as it is right now.

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1 year ago

When chiasmata can first be seen in cells using a microscope, which of the following processes has most likely occurred? the sep

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When chiasmata can first be seen in cells using a microscope, the following processes has most likely occurred in prophase I.

<h3>When chiasmata can first be seen in cells using a microscope?</h3>

Recombination can occur at any two chromatids within this tetrad structure.

Crossovers between homologous chromatids can be visualized in structures known as chiasmata, which appear late in prophase I.

Thus, option "C" is correct, Prophase I.

To learn more about prophase I click here:

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2 years ago

Suggest one reason why the population of the woodland caribou has declined in the united states?

schepotkina [342]

Well its most likely over hunted but if its endangered and not allowed to be hunted then it would be because of natural predators in the area being over populated and taking out the caribou to fast

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Models of both atmospheric and oceanic circulation show predictable patterns of air and water movement across the globe. The

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Coriolis effect is the phenomenon that most directly causes these atmospheric and oceanic circulation patterns.

<h3>What is Coriolis effect?</h3>

This is defined as an apparent deflection of the path of an object that moves within a rotating coordinate system.

Atmospheric and oceanic circulation patterns aride from deflection of the direction of air and water currents moving towards or away from the poles.

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