Analisa conducted an experiment to determine if watching different types of commercials would affect a person's pulse. her hypothesis was that pulse rate would change with different types of commercials. each person watched seven different commercials, averaging 30 seconds each. each person's pulse was taken before the commercial and then after each commercial. based on her experiment analisa concluded that a person's pulse rate changed when the person watched different types of commercials. which component is missing from analisa's experiment? a. a question b. a hypothesis c. a control group d. a description of the experiment
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Choose the correct words to complete the sentences related to genetic screening. is a procedure that is used during pregnancy to detect genetic defects. is extracted from the uterus and used to identify genetic disorders?
Answers: 3
Biology, 22.06.2019 15:30, allenpaietonp9v8sv
Modern computers can store about as much information as the human brain. true false its false i took the test
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Analisa conducted an experiment to determine if watching different types of commercials would affect...
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