Biology, 06.07.2019 06:30 msprincessswag6553
Water drops that fall on a smooth surface tend to form rounded drops or beads. then, if you touch a piece of paper to the drop, water appears to move up into the paper on its own. explain these observations in terms of the unique properties of water
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Biology, 22.06.2019 06:00
If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?
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Biology, 22.06.2019 13:00
Astudy by solloch and et. al., in 2017, gives the map above which shows the frequency of alleles with a ccr5-delta32 mutations over 87 different countries. this mutation deletes the presence of a co-receptor (ccr5) on the outside of human t-cells (lymphocytes). some viruses, such as the one responsible for the black death and human immunodeficiency virus (hiv), require this receptor for attachment to host cells during the infection process. the black death was an epidemic that passed over northern europe during the 14th century killing nearly 60% of europeans. according to this information, which explanation best explains why northern europeans show a greater immunity for hiv than some other parts of the world?
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Biology, 22.06.2019 16:30
Why do mountaineers become breathless as they reach high altitudes
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Biology, 22.06.2019 23:30
In the united states there are many types of rabbits. four different species have four different ranges or habitats. in which range would developing white fur in winter most likely not be an advantage?
Answers: 1
Water drops that fall on a smooth surface tend to form rounded drops or beads. then, if you touch a...
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