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Biology 19 Online
OpenStudy (anonymous):

Which of the following is an example of an indirect observation?

OpenStudy (anonymous):

what are the answer choices?

OpenStudy (anonymous):

measuring the temperature of a liquid with a thermometer detecting a planet by observing the motion of its parent star discovering where butterflies come from by watching a caterpillar change into a butterfly measuring the disappearance of a chemical in a chemical reaction by watching a color change

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