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________ means exact or correct.
A ________ speeds up a chemical reaction but is not used up.
Lack of sunlight will _____ a plant to die.
The similarity of the results gives me __________ in the data.
A ___________ can be positive, negative or no ___________.
Do an experiment to collect your own ____.
The _________ variable goes on the y-axis.
There was enough ________ to reach a valid conclusion.
Think carefully about the method and _________ you will use.
Repeating measurements helps ________ the true value.
The results of the __________ did not support his hypothesis.
Draw a _____ to display the data.
The results of the experiment did not support his __________.
The ___________ variable goes on the y-axis.
You can _______ how one variable affects another.
You can justify your ______ when you write-up your experiment.
Scientists can make the same observations and come up with different explanations.
Outliers are a sign that something has gone wrong.
Opinions are not ________ data.