Biology, 28.07.2019 12:30 anzeller6363
Some viruses can enter cells by first attaching to the cell membrane. the flu virus targets and attaches to the cells of the nose and mouth. the hepatitis virus targets only specific cells of the liver. state one way the immune system reacts when one of these viruses enters the body ?
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Biology, 21.06.2019 21:00
The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is
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Biology, 22.06.2019 14:30
Which line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d
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Biology, 22.06.2019 15:50
Polar zones are cold and tend to be dry because of a pressure system of cold. low high
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Some viruses can enter cells by first attaching to the cell membrane. the flu virus targets and atta...
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