# data[].attributes.body
It is because changing more than one variable will affect the test result and a fair test won't be conducted.

# data[].attributes.headline
The time taken for the ice cube to melt.

# data[].attributes.subject
The time taken for the ice cube to melt.

# data[].attributes.headline
Changing only one variable can let you see how it affects the result.

# data[].attributes.subject
Changing only one variable can let you see how it affects the result.

# data[].attributes.headline
Things that can change in an experiment.

# data[].attributes.subject
Things that can change in an experiment.

# data[].attributes.headline
Independent Variable is the variable you manipulate.

# data[].attributes.subject
Independent Variable is the variable you manipulate.

# data[].attributes.body
Changing another variable will make your test inaccurate and unfair

# data[].attributes.headline
Things that can vary in the experiment or test.

# data[].attributes.subject
Things that can vary in the experiment or test.

# data[].attributes.headline
It is because only one variable can change in order to have a fair test

# data[].attributes.subject
It is because only one variable can change in order to have a fair test

# data[].attributes.body
Gilky Yung

# data[].attributes.headline
A variable is anything that can change the outcome of an experiment 

# data[].attributes.subject
A variable is anything that can change the outcome of an experiment 

# data[].attributes.body
Gilky Yung

# data[].attributes.headline
It is because you won't know which variable affected the result if more than one variable has been changed.

# data[].attributes.subject
It is because you won't know which variable affected the result if more than one variable has been changed.

# data[].attributes.body
Ashley Ng

# data[].attributes.headline
Variables are things that can vary in an experiment.

# data[].attributes.subject
Variables are things that can vary in an experiment.

# data[].attributes.body
Ashley Ng

# data[].attributes.body
nutrients

# data[].attributes.body
the difference between the temperature of a fire

# data[].attributes.body
the volume of the water

# data[].attributes.body
it won't be a fair test if there are more than one variable changed in an experiment27

# data[].attributes.body
Variable  is a thing that can vary or change in experiment

# data[].attributes.body
Because changing only one variable allows us to see how that variable affected the result of the text.

# data[].attributes.body
A variable is something that can be changed or kept in a fair text.

# data[].attributes.body
Changing more variables would make it hard too see which one affected the result.

# data[].attributes.body
Variables are all the things that can vary and change in an experiment

# data[].attributes.body
It is because changing one variable at a time can let you see how the variable affects the result.

# data[].attributes.body
Variables are things that can be changed when manipulated.

# data[].attributes.headline
size of potato, the temperature of fire used

# data[].attributes.subject
size of potato, the temperature of fire used

# data[].attributes.headline
Because we won't be able to observe the result as it isn't a fair test.

# data[].attributes.subject
Because we won't be able to observe the result as it isn't a fair test.

# data[].attributes.headline
Variables are things that can change or vary in an experiment.

# data[].attributes.subject
Variables are things that can change or vary in an experiment.

# data[].attributes.body
The amount of liquid you drink

# data[].attributes.body
The amount of fire that cooks it

# data[].attributes.body
The amount of water that gives to the plant everyday

# data[].attributes.body
Because if we change more than one variable in a test, it wouldn’t be a fair test.

# data[].attributes.body
Variables are thing that can vary or change in an experiment.

# data[].attributes.headline
Variable is something that can be changed in an experiment.

# data[].attributes.subject
Variable is something that can be changed in an experiment.

# data[].attributes.body
Because you won’t be able to observe the result and have a fair test.

# data[].attributes.body
Variables are all the things that can vary or change in an experiment.

# data[].attributes.body
The amount of fluids you drink

# data[].attributes.body
Size of the potato

# data[].attributes.body
Water

# data[].attributes.body
Yes

# data[].attributes.body
if we change more than 1 variables, we wont be able to observe the result

# data[].attributes.body
A variable is something that can be either changed or keeped in an experiment

# data[].attributes.body
It is because you won’t be able to have a fair test

# data[].attributes.headline
Because we cannot measure the result of we change other variables

# data[].attributes.subject
Because we cannot measure the result of we change other variables

# data[].attributes.body
Variables are things that can vary or change in an experiment

# data[].attributes.headline
Variables are things that can vary or change in an experiment 

# data[].attributes.subject
Variables are things that can vary or change in an experiment 

# data[].attributes.headline
because if too much variables are changed then the result of the experience may be affected

# data[].attributes.subject
because if too much variables are changed then the result of the experience may be affected

# data[].attributes.headline
Variables are the things that can vary in an experiment

# data[].attributes.subject
Variables are the things that can vary in an experiment

# data[].attributes.body
Because if you change others variable you won’t be able to measure the result.

# data[].attributes.body
A variable are all the thing that can vary or change in an experiment.

# data[].attributes.headline
To make a fair test, only one variable should be changed, otherwise the result is meaningless.

# data[].attributes.subject
To make a fair test, only one variable should be changed, otherwise the result is meaningless.

# data[].attributes.headline
Variables are all the things that can vary or change in an experiment.

# data[].attributes.subject
Variables are all the things that can vary or change in an experiment.

# data[].attributes.body
What you did.

# data[].attributes.body
Nutrients

# data[].attributes.body
Changing only one variable a maintain a fair experiment.

# data[].attributes.headline
Changing one variable allows you to observe how that variable affects the results.

# data[].attributes.subject
Changing one variable allows you to observe how that variable affects the results.

# data[].attributes.body
A variable is all the things that can change or vary in an experiment.

# data[].attributes.headline
The results wouldn’t be accurate if you change more than one variable, and changing only one variable makes the experiment fair.

# data[].attributes.subject
The results wouldn’t be accurate if you change more than one variable, and changing only one variable makes the experiment fair.

# data[].attributes.headline
Variables are things that can vary in an experiment.

# data[].attributes.subject
Variables are things that can vary in an experiment.

# data[].attributes.body
A variable is something that can vary in an experiment.

# data[].attributes.body
the amount of liquid you drink

# data[].attributes.body
how hot the saucepan was heated before cooking.

# data[].attributes.body
water

# data[].attributes.headline
Changing only one variable makes it easier to know how this variable affected the result.

# data[].attributes.subject
Changing only one variable makes it easier to know how this variable affected the result.

# data[].attributes.headline
a variable is something that could change in an experiment

# data[].attributes.subject
a variable is something that could change in an experiment

# data[].attributes.body
It is because changing one variable ensures the fairness throughout the test and makes it more clear if we only compare one variable.

# data[].attributes.body
A variable is a thing that can vary in an experiment

# data[].attributes.body
mostly

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Kind of

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Temperature of the fire used

# data[].attributes.body
Amount of sunlight

# data[].attributes.body
Changing too many variables can mess up the result of the experiment

# data[].attributes.body
Water

# data[].attributes.body
Variable is a thing that can vary in an experiment
Charlotte.k

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Mostly