Which element provides strength to bones?
sulfur
phosphorus
nitrogen
h...
Chemistry, 03.12.2020 23:10 kimlyn58p0wyn0
Which element provides strength to bones?
sulfur
phosphorus
nitrogen
hydrogen
Answers: 3
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Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?
Answers: 3
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Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean
Answers: 3
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This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.
Answers: 1
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