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Answers by GoZoner

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How many molecules are in 15 grams of Oxygen gas? A. 2.8 x 10 23 molecules of O2 B. 2.9 x1026molecules of O2 C. 2.5 x 10-24 O2 D. 9.03 x 1024 molecules of O2
answered Oct 17, 2018
6 votes
168k views
Why is Saint Peter's Basilica considered one of the holiest places of Christianity?
answered Jun 23, 2018
1 vote
210k views
Why are some electromagnetic waves harmful to you but others are not?
answered May 24, 2018
1 vote
14.5k views
How long drive 450 miles, driving 60 mph?
answered May 19, 2018
2 votes
224k views
The classification of species by morphology involves what
answered Mar 12, 2018
5 votes
224k views
Your sister is starting 9th grade next year and is thinking about going to college. What step would you recommend she take first?
answered Oct 6, 2017
5 votes
103k views
Social networking may lead to _____, which happens when there are too many people available to meet and evaluate as potential life partners.
answered Apr 30, 2017
0 votes
75.4k views
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