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kramer
4 years ago
7

Who was the first known contributor to the atomic theory? Select one: a. Thomson b. Bohr c. Dalton d. Democritus

Physics
1 answer:
Tems11 [23]4 years ago
5 0
Democritus was the first contributor to the atomic theory
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What type of eclipse is shown? How do you know?
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kaheart [24]

A compound machine is a combination of at least two simple machines. Simple machines can be a lever, a wedge, a while + axle, an incline plane, a pulley, and a screw.

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3 years ago
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6 0
3 years ago
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Explanation:

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