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A group of college students working on a project on bio-gas have found some bacteria in the bio-gas plant. These bacteria can utilize methane as their source of energy and do not need oxygen for their
answered
May 5, 2017
Biology
high-school
6
votes
136k
views
The table shows the number of different types of roller coasters
answered
Feb 22, 2017
Mathematics
middle-school
4
votes
156k
views
Which pronoun best completes the sentence? How is the pronoun used? __________ and Ginny are looking for a ride to the picnic. A. Him; subject B. He; predicate nominative C. Him; predicate nominative D.
answered
Nov 17, 2016
English
middle-school
3
votes
1.7k
views
Explain fajan's rule
answered
May 14, 2015
Chemistry
high-school
3
votes
55.5k
views
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