Controls are necessary in scientific experiments because they
A) serve as a basis for comparison with the experimental results.
B) enable the investigator to control the results.
C) always confirm your observation.
D) allow the investigator to develop experience in science.
Correct Answer:
Verified
Q26: Pseudoscience and nonscience differ in that
A) nonscience
Q27: Biological study brought about
A) the development of
Q28: Which of the following statements is MOST
Q29: Which of the following would be LEAST
Q30: Metabolism refers to
A) chemical reactions such as
Q32: Which one of the following is a
Q33: Which one of the following steps of
Q34: Information gained by observation is
A) always accurate.
B)
Q35: Which of the following has the LEAST
Q36: Science
A) answers questions concerning values and morals.
B)
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