Evidence obtained from observation and experiment is often used to _____ a scientific theory.
confirm
举一反三
- Evidence obtained from observation and experiment is often used to ______ a scientific theory. A: confirm B: confine C: conform D: conceive
- Which business cycle theory suggests that an expansionary monetary or fiscal policy should be used to revive an economy from a recession? A: Monetarist theory. B: Keynesian theory. C: New classical theory.
- The scientific theories about the origin of language include the bow-wow theory, the pooh- pooh theory and the "yo-he-ho" theory.（）
- A scientific hypothesis can only be ______ by indisputable facts ,i.e. , by evidence derived from actual observation and experiment. A: claimed B: exposed C: continued D: confirmed
- Suppose you think animals should NOT be used for scientific testing. Which of the following evidence best supports your argument?
内容
- 0
Money obtained from selling ___ is used to subsidise the service, but the costs of collection are much greater.
- 1
He designed an experiment in order to _______ his theory.
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The supporting evidence for the thesis statement of your response essay often comes from ________.
- 3
The growth theory that predicts perpetual economic growth is A: classical growth theory. B: neoclassical growth theory. C: the new growth theory. D: real growth theory.
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Before ____________of synthetic dyes, yarns were often colored by dyes obtained from natural vegetable and mineral matter.