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Law Incorporation [45]
3 years ago
14

A scientist repeats another scientist's experiment but guts different results. What are possible causes

Biology
1 answer:
Pachacha [2.7K]3 years ago
4 0
If the results of an experiment have different conclusions, something must have changed. these are called **variables**. if more than one variable is changed, the result would be different. because the total conclusion is different, it is a hypothesis, because it is not universally true.
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The smallest part of a molecular compound is called a(n) Atom. True or false?
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Why is it not useful to view science as a set of facts ?
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3 years ago
How do we know that humans<br> are causing the Earth to warm<br> and the climate to change?
Serga [27]

Explanation:

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6 0
3 years ago
If resaurchers use only the number of coral found in dive 1 calculate the predicted population of brain coral in a reef that cov
Aloiza [94]

Answer:The predicted population of brain coral in a reef covering 120m² is ; ≈ 40

First step : Calculate the value of the default population density

Population density = population size (dive 1) / total area

                                                               = 4 / 12  = 0.33

Total area ;

∑ Area of each reef quadrant = length * width = 2 * 2 = 4m²

∴ Total area = 4 + 4 + 4 = 12m².

Final step : Determine the value of the predicted population of brain coral

Population density = ( predicted population ) / predicted area

0.33 = ( pp ) / 120m²

∴ Predicted population ( pp ) = 0.33 * 120

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Hence we can conclude that the predicted population of brain coral is 40

Explanation:

5 0
2 years ago
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