Describe the components of a scientific investigation
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Q 1/10
Score 0
A(n) is a variable representing the value being manipulated or changed.
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independent variable
dependent variable
constant
control group
Q 2/10
Score 0
Which step of the scientific comes before a hypothesis?
30
experiment
conclusion
problem
data and result
10 questions
Q.
A(n) is a variable representing the value being manipulated or changed.
1
30 sec
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Q.
Which step of the scientific comes before a hypothesis?
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Q.
What is the purpose of an experiment?
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Q.
What is a hypothesis?
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Q.
The steps used by scientists to solve problems and uncover facts is the __________.
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Q.
Mariel wants to learn more about the feeding habits of ants. What steps should Mariel take to best study the feeding patterns of ants?
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Q.
The statement "If plants respond positively to sunlight, then an indoor plant placed near the window will bend toward the window" is an example of __________.
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Q.
Which of the following is the best example of a testable question?
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Q.
The statement "I wonder why the dog’s wound doesn’t become infected." is an example of __________.
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Q.
Which step in scientific method is shown by the the following statements? "I’ll obtain a bacterial culture and grow the same kind of bacteria in two identical culture dishes. Once the bacteria start growing, I’ll add dog saliva to ONLY one of the dishes and leave the other alone. I’ll cover both dishes. Then I’ll observe what happens each day for one week. "
