biology unit 1 vocab
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| scientific method | problem solving procedure
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| hypothesis | a prediction that can be tested
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| theory | a well tested explanation, supported by many types of evidence
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| how a hypothesis is written | if, ____ Then, ____ statement
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| cause and effect | relationship between hypothesis and successful result
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| scientific method | problem solving procedure
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| control group | all variables must be kept the same, used for comparison
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| experimental group | all variables must be kept the same except for variable being tested
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| sources of error | things that may be change the experiment, making it invalid.
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| subject | thing being experimented on,usually person\animal\plant etc.
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| bar graph | when showing comparison
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| variable | one aspect of there experiment; the amount of water, time outside,etc.
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| line graph | when showing change over time
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| which variable goes on the x-axis? | independent variable
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| which variable goes on the y-axis? | dependent variable
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| independent variable | what is being changed/tested
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| every graph should contain the following | A. title
B. proper unit
C. lable
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| dependent variable | what is being measured/observed
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| what are the 6 steps of the scientific method? | 1. Identify a problem
2. hypothesis
3. controlled experiment
4. record data and analyze
5. conclusions
6. check for sources of error
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| how many variables does a controlled experiment test? | only 1 variable.
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Created by:
horaciolozano
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