Answers by Rlc
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Answers by Rlc

Answers by Rlc
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How is chemical energy produced? What other forms of energy can it come from?
answered Dec 16, 2019
3 votes
110k views
what is the difference between series and parallel circuits and examples of when you would use them ?
answered Oct 4, 2019
7 votes
61.8k views
Which of the following best describes an example of applied chemistry? A perfecting a method for producing nylon fibers B determining the chemical composition of a rock such as granite C studying chemicals
answered May 21, 2019
3 votes
42.8k views
Solve for r. -13= r/9 +8
answered Apr 7, 2019
1 vote
116k views
Social structure provides a society with temporary traits. T/F
answered Mar 17, 2019
4 votes
53.5k views
The archaeologist plans to count the number x of emissions in a 25 minute interval.
answered Dec 30, 2018
1 vote
14.9k views
With which set of information can you construct a unique triangle? A the lengths of 2 sides B the lengths of all sides C the measurement of one angle D the measurement of all the angles
answered Sep 1, 2018
3 votes
44.1k views
What is 77.0 divided by 200
answered Aug 24, 2018
5 votes
231k views
The majority of renewable power in South America comes from which source?
answered Apr 19, 2018
3 votes
174k views
1. Approximately how many years did humans live in ancient China before they learned how to farm. 2. Approximately how many years did farmers exist in China before the Xia dynasty.
answered Jan 18, 2018
3 votes
141k views
When deciding whether to include a particular piece of information in an academic essay, which key factor comes into play? A. Relevance B. Controversy C. Applicability D. Opinion
answered Jul 4, 2017
1 vote
35.2k views
Which is an interconnection of food chains in an ecosystem? A) food web B) trophic chain C) energy web D) producer web
answered Sep 2, 2016
2 votes
140k views
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