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When a chemical reaction occurs, what always stays the same between reactants and products?
A. the amount of order and disorder
B. the number of molecules
C. the number of bonds
D. the number of atoms
E. the amount of solid matter
Answers: 1
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Lymphatic vessels remove excess fluid from tissues. often after mammexront( the surgical procedure to remove of all or part of a breast) the lymphatic vessels draining the arm are damaged. explain a consequence of this damage. what can be done to reduce the symptoms?
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Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a.earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c.earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.
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When a chemical reaction occurs, what always stays the same between reactants and products?
A. the...
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