Chemistry

Alisha Costa

27 May, 09:34

Which of th following is an example of how scientist might use a model?

A. a hammer is used to nail two boards together

B. a timer is used to measure the amount of time the cake is in the oven

C. Marbles placed inside a hollow sphere are used to describe protons in a nucleus

D. A magnifying glass is used to look at a ladybug

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