Biology, 25.10.2021 17:40 spiritcampbell56
EXPLAIN specific factors affect hummingbirds population size. (natural and human caused)
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Biology, 22.06.2019 04:30
Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?
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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?
Answers: 1
Biology, 22.06.2019 17:00
Which contributions did galileo make to the model of the solar system? check all that apply. a mathematical model for the orbits of the planets scientifically accurate data on planetary orbits data that showed that planets reflected sunlight similar to earth's moon up the idea that stars are other suns that do not move u observations of the moons of jupiter rotating around the gas giant
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EXPLAIN specific factors affect hummingbirds population size. (natural and human caused)...
Social Studies, 26.10.2019 22:43
Biology, 26.10.2019 22:43
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Mathematics, 26.10.2019 22:43
Mathematics, 26.10.2019 22:43
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History, 26.10.2019 22:43
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History, 26.10.2019 22:43