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Biology, 21.06.2019 17:30
Which technically is nasa developing that will astronauts reach mars
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Biology, 22.06.2019 02:00
The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.
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Biology, 22.06.2019 02:30
Variety of living organisms; includes genetic, species, and ecological types.
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Biology, 22.06.2019 07:00
When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated
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The Hydrogen Ion concentration gradient is what fuels ATP synthase and ATP production? True or False...
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