Chemistry, 16.12.2020 17:50 floihqrrigweo
PLEASE HELP ME Ava had read about continental drift and that it had now become a theory. What information caused the hypothesis of continental drift to become a theory?
A. observations that the ocean floor plates appear to be stable and unchanging
B. observations that Earth appears to have plates with boundaries that are moving
C. observations that the lithosphere is broken apart and these plates have no boundaries
D. bservations that explain the movements of plates in the lithosphere and predict what happens when they meet.
Answers: 3
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In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent
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The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?
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Which element is least likely to undergo a chemical reaction
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Chemistry, 22.06.2019 16:50
Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest
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PLEASE HELP ME Ava had read about continental drift and that it had now become a theory. What infor...
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