Answers by Petr Adam
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Answers by Petr Adam

Answers by Petr Adam
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scientist know that all living things, from the smallest bacterium to the largest blue whale, are made of cells. why is this a scientific consensus
answered Aug 29, 2019
4 votes
203k views
Balance chemical equation Fe3O4 = Fe + CO2
answered Feb 2, 2019
5 votes
211k views
Wegeners hypothesis of continental drift was replaced in 1967 by which theory that supported his idea that continents move?
answered Dec 28, 2018
2 votes
170k views
On average, each American uses about 330 kilograms of paper each year. Assuming this rate of consumption continues, if the U.S. population grows by 0.7%, how much will the total amount of paper consumed
answered Apr 20, 2018
2 votes
109k views
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