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Answers by Coeffect

Answers by Coeffect
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PLEASE HELP! What are physical combinations of different pure substances that can be separated into their original components by physical means? A. mixtures B. elements C. molecules D. compounds
answered Jul 20, 2018
0 votes
88.1k views
The cost of a school banquet is $75 + 30n, where n is the number of people attending. What is the cost for 53 people? a - 1,590 b - 4,005 c - 1,665 d - 158
answered Jun 27, 2018
2 votes
146k views
Describe the effect that boiling had on pepsin and how you could tell that it had that effect.
answered Apr 15, 2018
6 votes
129k views
Individuals with Down syndrome have an extra chromosome 21. This is an example of which type of chromosome disorder? duplication nondisjunction translocation
answered Aug 15, 2017
4 votes
96.9k views
Is the mix number of 17/3
answered Feb 6, 2016
0 votes
118k views
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