1. what is the factor that is being manipulated or changed in an experiment
a. dependent variables
b. independent variables
c. control
d. constant
2. what is the difference between the question and the hypothesis
a. a question is a guess and the hypothesis are the answer to that guess
b. a question is based on your observation while hypothesis is an educated guess
c. a question is a summary of data collected and hypothesis is the interpretation of the data
d. a question is what you end up with after the test and the hypothesis is a summary of the conclusion
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Answer:
1. b
2. b
Explanation:
1. An independent variable is defined as the variable that is changed in a scientific experiment.
2. A hypothesis is an educated guess