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Physics, 13.10.2019 21:30 sardarp1irc5

Which of the following is an example of an indirect observation?
a. measuring the temperature of a liquid with a thermometer
b. detecting a planet by observing the motion of its parent star
c. discovering where butterflies come from by watching a caterpillar change into a butterfly
d. measuring the disappearance of a chemical in a chemical reaction by watching a color change

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Which of the following is an example of an indirect observation?
a. measuring the temperatur...
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