Answers by Ching Ching
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Answers by Ching Ching

Answers by Ching Ching
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Describe a chemical and physical change with an example for each
answered Oct 24, 2017
5 votes
186k views
We can determine the __________ of a wave when given the frequency and the wavelength
answered Oct 9, 2017
4 votes
200k views
Which sentence uses a verb that agrees with its subject? A. A cat meows at the birds in the tree. B. The puppy jump on all of the furniture. C. My gerbil run in circles around the cage.
answered Apr 1, 2017
7 votes
89.0k views
The product of two consecutive negative integers is 600. What is the value of the lesser integer? –60 –30 –25 –15
answered Feb 14, 2017
4 votes
130k views
What is plagiarism? and what can you do to avoid it?
answered Dec 9, 2016
6 votes
43.0k views
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