Which of the following is not a benefit of breathing through the nose? 1) extraction of heat and moisture from the air leaving the nasal cavity 2) destruction of pathogens entering the nasopharynx 3) filtration of the air entering the nasal cavity 4) heating and moistening the air entering the nasal cavity

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?

Neelaredoxin is a 15-kda protein that is a gene product common in anaerobic prokaryotes. it has superoxide-scavenging activity, and it is constitutively expressed. in addition, its expression is not further induced during its exposure to o2 or h2o2 (silva, g., et al. 2001. j. bacteriol. 183: 4413–4420). which of the following statements best describes neelaredoxin synthesis? a-neelaredoxin is produced at all times; levels are constant even when exposed to o2 or h2o2.b-neelaredoxin is produced at all times; exposure to o2 or h2o2 increases expression.c-neelaredoxin is produced at all times; exposure to o2 or h2o2 decreases or prevents expression.d-neelaredoxin is only produced when there is exposure to o2 or h2o2.

Select three sports that require participants to be highly fit before the beginning a: snowboarding b: skydiving c: rock climbing d: bungee jumping e: free diving f: hiking