Base on where these microbes colonize in the human body, which of the following would be an obligate aerobes

Select one:

O a Clostridium botulinum

b. Helicobacter pylori

O c. Mycobacterium tuberculosis

O d. Escherichia coli

The basic repeating unit of nucleic acids are known as nucleotides. a nucleotide consists of three distinct chemical groups.

Pancreassalivary glandsliverlachrymal glandssweat glandoil glandsgoblet cells

Ibelieve the answer is relative humidity  because it makes more sense that way. solar flares usually occur in space it doesn't affect the earth, well it could but it wont make a significant damage.  latitude is land it doesnt do anything. prevailing winds, i dont know the correct meaning for this but i doubt that affects the land so it has to be relative humidity.