Which of the following facts are true about ground level ozone? a. O3 and primary pollutant
b. O3 and secondary pollutant
c. O2 and primary pollutant

answer: if she breaths she a thho

explanation:

if you know your abc's you should be able to get your answer or just use google

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.