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Why do we breathe oxygen? how do we get energy out of our food?
asked
Jan 18, 2018
Biology
high-school
2
answers
5
votes
115k
views
A linguist had a gross income of 53,350 last year. If 17.9% of his income got withheld for federal income tax, how much of the linguist's pay got withheld for income tax last year?
asked
Dec 20, 2017
Mathematics
high-school
2
answers
5
votes
114k
views
A dinner bill of $31.37 had a 6% tax added to that total. What was the amount of the tax?
asked
Nov 15, 2017
Mathematics
high-school
1
answer
5
votes
176k
views
Which farming practice causes the least harm to the environment? (1) using natural predators to reduce insect numbers (2) adding chemical fertilizers to all the crops in the area (3) planting the same
asked
Nov 13, 2016
Biology
middle-school
2
answers
3
votes
152k
views
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