Answers: 3
Biology, 22.06.2019 01:30
Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.
Answers: 2
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 14:00
Vinegar has a ph of 3, and household ammonia has a ph of 11. is the concentration of h+ greatest in the vinegar or ammonia?
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Biology, 22.06.2019 14:40
Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates
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Brian often interrupts his teacher while she is speaking and frequently forgets to complete his home...
English, 21.05.2021 15:40
Mathematics, 21.05.2021 15:40
Mathematics, 21.05.2021 15:40
Mathematics, 21.05.2021 15:40
Mathematics, 21.05.2021 15:40
Chemistry, 21.05.2021 15:40
Mathematics, 21.05.2021 15:40
Mathematics, 21.05.2021 15:40