Biology, 12.08.2020 23:01 BreBreDoeCCx
The first seismic waves to reach seismograph stations move in a push-and-pull motion. They are called
Love waves
secondary waves
primary waves
surface waves
Answers: 3
Biology, 22.06.2019 04:30
What characteristic make legumes a good food source for food insecure populations
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Biology, 22.06.2019 12:30
Development has provided electrically for less money but what may be considered a cause of nuclear power
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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 14:50
What do we call an individual that has inherited two identical alleles for the same trait? a.homozygous b.heterozygous c.monozzygous
Answers: 2
The first seismic waves to reach seismograph stations move in a push-and-pull motion. They are calle...
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