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Which of the following is NOT an example of a physical change? condensation of water vapor in the atmosphere stretching of a rubber band until it breaks freezing of a sugar solution to form a popsicle
answered
Nov 17, 2018
Chemistry
high-school
3
votes
30.5k
views
If a person is unresponsive, what should you do first in CPR? A)Ask someone to call 911, or call 911 yourself B)Begin doing chest compressions at a beat of 100 per minute C)Tilt the head back before performing
answered
Sep 23, 2018
Health
high-school
4
votes
40.4k
views
What is product differentiation?
answered
Jul 25, 2018
Business
high-school
4
votes
82.3k
views
This is language arts
answered
May 13, 2018
English
middle-school
0
votes
174k
views
What is the Simile and the meaning of the Simile: Lan was white as a ghost
answered
Jun 13, 2017
English
middle-school
4
votes
185k
views
Can a function be concave down and positive everywhere? Can a function be increasing and be concave down everywhere? Can a function have two local extrema and three inflection points? Can a function have
answered
Apr 9, 2017
Mathematics
high-school
6
votes
85.2k
views
A worm travels 1250 millimeters how many meters did it travel
answered
Jan 18, 2016
Mathematics
middle-school
4
votes
77.7k
views
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