Which of the following organ systems perform interrelated functions within the human body?
i....
Biology, 13.01.2020 21:31, yayalovebree
Which of the following organ systems perform interrelated functions within the human body?
i. excretory and digestive
ii. circulatory and respiratory
iii. reproductive and endocrine
iv. skeletal and muscular
Answers: 1
Biology, 22.06.2019 05:00, perezshayla56
I’m stuck on this question cuz i’m stupid sksksksk
Answers: 2
Biology, 22.06.2019 13:00, mimivenga
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 15:50, quise2ross
In the diagram below, which organelle is a ribosome, which combines amino acids and produces proteins? Đľ
Answers: 1
Biology, 23.06.2019 00:00, chloeboo
Ascientist observes certain changes in the physical features of a particular species over time. she concludes that the species has undergone evolutionary change. she wants to study the animals by analyzing their population. she’ll use . the population of this species is decreasing considerably. if this trend doesn’t change, this species will fall under the category of animals. this is a plato question, i need to make up his biology credit.
Answers: 3
Mathematics, 12.12.2020 19:40
Biology, 12.12.2020 19:40
History, 12.12.2020 19:40
Mathematics, 12.12.2020 19:50
English, 12.12.2020 19:50
Mathematics, 12.12.2020 19:50