Help ASAP I need help on this for science.
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Biology, 22.06.2019 04:00
Aperson is outside exercising. body temperature begins to rise, and the person starts to sweat. their body temperature then returns to normal, and the body stops sweating. a positive b negative c allosteric d homeopathic
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Biology, 22.06.2019 06:10
The normal shape of an enzyme is as shown in structure a. if the enzyme’s shape changes to that shown in structure b, what are two consequences of this change?
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Biology, 22.06.2019 11:20
Drag each label to the correct location on the chart. match the function to the type of tissue
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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
Mathematics, 12.03.2021 18:40
Mathematics, 12.03.2021 18:40
Mathematics, 12.03.2021 18:40
Mathematics, 12.03.2021 18:40
Mathematics, 12.03.2021 18:40
Chemistry, 12.03.2021 18:40
Computers and Technology, 12.03.2021 18:40
History, 12.03.2021 18:40