subject
Biology, 27.09.2019 01:00 kikilax

Organic compounds contain
a. o oxygen
b. no pesticides
c. osoil
d. o carbon

ansver
Answers: 2

Another question on Biology

question
Biology, 22.06.2019 08:00
Which set of terms best describes a community of miners who live out in the countryside of west virginia and use specialized geological equipment to analyze the composition of rock?
Answers: 1
question
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
question
Biology, 22.06.2019 14:00
Science which of the following is an example of a cyclic behavior that is seasonal? i think the answer is d, i just need to double check : ). a. running from predators. b. searching for water. c. hunting at night. d. migrating for warmth. ***
Answers: 1
question
Biology, 22.06.2019 17:50
They live on every continent except antarctica
Answers: 2
You know the right answer?
Organic compounds contain
a. o oxygen
b. no pesticides
c. osoil
d. o carbon...
Questions
question
Mathematics, 20.09.2020 04:01
question
English, 20.09.2020 04:01
question
Mathematics, 20.09.2020 04:01
Questions on the website: 13722365