Biology, 18.11.2019 21:31 DisneyGirl11
Dale makes a model of part of an elemental solid by attaching balls to each other with rods. his model looks something like the following image:
how could dale improve his mode
a.
by using springs instead of rods to allow the model atoms to vibrate in their positions
b.
by using strings instead of rods to allow the model atoms to move more freely
c.
by using different sizes of balls to represent different kinds of atoms
d.
by using cotton balls instead of hard balls to allow the model atoms to change size
Answers: 2
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Which of the following human activities resulted in the growth of the north american deer population?
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Which spheres are involved when sedimentary rocks formed from parts of seashells at the bottom of the ocean? a.) biosphere, atmosphere, geosphereb.) geosphere, hydrosphere, biosphere c.) geosphere, exosphere, hydrosphered.) hydrosphere, biosphere, atmosphere
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Dale makes a model of part of an elemental solid by attaching balls to each other with rods. his mod...
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