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Biology, 21.06.2019 18:40
The oxidizing agent our bodies use to obtain energy from food is oxygen (from the air). if you breathe 15 times a minute (at rest), taking in and exhaling 0.5 l of air with each breath, what volume of air do you breathe each day? air is 21% oxygen by volume. what volume of oxygen do you breathe each day?
Answers: 1
Biology, 22.06.2019 08:30
Which group of molecules are targeted by the kinases in order to control this movement
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Biology, 22.06.2019 22:10
The long-term increase in the average temperature on earth is referred to as _[blank]_. global cooling ozone cooling global warming ozone warming
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Biology, 23.06.2019 01:30
If it turned out dinosaurs were colorblind, how would this affect some assumptions scientists have made about them?
Answers: 2
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