Volume 2, Issue 18:

Question:
Dust Mites flourish in almost all environments with human occupancy because…

Answer:
(C) They feed off of human skin cell fragments, which are shed by everyone

Percentage of correct answers:
35%

Volume 2, Issue 19:

Question:
With regard to Toxicity and Hazard, indicate which statement is NOT true…

Answer:
(C) Toxic substances are always hazardous

Percentage of correct answers:
32.1%