Answers by JTW
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Answers by JTW

Answers by JTW
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743 times 295 answer please
answered Sep 26, 2017
3 votes
86.0k views
What is the average weight of a set of adult human lungs? a. 2.2 lbs b. 3.4 lbs c. 4.6 lbs d. 6.8 lbs
answered Jul 14, 2017
4 votes
38.5k views
What resulted from the planting of crops in the beginning of human society?
answered Apr 24, 2017
3 votes
33.8k views
Ed fills his sports bottle with 1.2 liters of water. After his bike ride, he drinks 200 milliliters of the water. How much water is left in Ed's sports bottle?
answered May 30, 2016
5 votes
131k views
What protects the inside of the cell from the outside world?
answered Jan 22, 2016
7 votes
190k views
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