Answers: 2
Biology, 22.06.2019 11:50
Which of the following describes how binary fission and mitosis are similar? a)they are both used for growth or repair b)they both break down membrane-bound nuclei c)both invoke the replication of a single stand of dna d)both replicate genetic material
Answers: 1
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 13:30
Which of th following best describes how genes produce traits in an organism?
Answers: 2
Biology, 22.06.2019 19:00
Iwill mark which of these statements best describes how nasa's kennedy space center benefits florida? it improve the average income of people. it encourages the use of science for entertainment. it produce more astronauts and space scientists in florida. it encourages people in florida to use space technology in homes.
Answers: 1
Who gotta text ?in z oo**m? don't comment if u don't wanna...
History, 09.03.2020 00:37
Mathematics, 09.03.2020 00:37
Mathematics, 09.03.2020 00:37
Mathematics, 09.03.2020 00:37
English, 09.03.2020 00:38
Mathematics, 09.03.2020 00:38
Mathematics, 09.03.2020 00:38
Mathematics, 09.03.2020 00:38
Mathematics, 09.03.2020 00:39
Mathematics, 09.03.2020 00:39
Mathematics, 09.03.2020 00:39
Mathematics, 09.03.2020 00:39
Mathematics, 09.03.2020 00:39
Computers and Technology, 09.03.2020 00:40