A test carried out under controlled conditions that may be manipulated by a researcher is a(n)
A) experiment.
B) hypothesis.
C) problem.
D) procedure.
E) variable.
Correct Answer:
Verified
Q22: Of the following, which is a proposed
Q23: The control in an experiment
A) makes the
Q24: Critical thinking means
A) challenging all concepts.
B) evaluating
Q26: In science the word "theory"
A) signifies that
Q28: An agent that can cause disease is
Q29: Responsible scientists provide _ to back up
Q30: Science does not involve
A) research.
B) value judgments.
C)
Q31: One major strength of science is
A) all
Q32: The validity of scientific discoveries should be
Q49: Science is based on
A)faith.
B)authority.
C)evidence.
D)force.
E)consensus.
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