2. Upon retraining, how many successive tests must be passed by personnel who have previously failed any written
tests, observations, or sampling and media fill?
O A. TWO
B. Four
C. Five
D. Three

answer is c i doubled check first answer

violet light has a shorter wavelength than blue light. violet light is scattered more than blue light. however, the human eye is less sensitive to violet than to blue. as a result, we perceive a blue sky instead of a violet sky.

answer:

it is much easier to find