In science the word "theory"
A) signifies that a hypothesis has been tested and proven over a period of time.
B) means that a scientist has a hunch something is true.
C) has essentially the same meaning as "hypothesis."
D) carries a considerable amount of doubt as to its validity.
E) is an explanation that has been published.
Correct Answer:
Verified
Q21: The first step in testing an hypothesis
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
Q27: A test carried out under controlled conditions
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
Q49: Science is based on
A)faith.
B)authority.
C)evidence.
D)force.
E)consensus.
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