3 years ago

Sita made a model of three parts of the solar system, the Sun, Earth and Moon.

1 answer:

Bumek [7]3 years ago

8 0

She must have used the torch as Sun, the tennis ball as Earth and the marble as Moon.

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VashaNatasha [74]

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C. the number of atoms, molecules, ions, formula units, or other particles in a mole of a substance

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weeeeeb [17]

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They separate because of different densities.

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AlexFokin [52]

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