A. Most probable number
B. Millions per night
C. Millennium of probable number
D. None of these
Pollution
Pollution
A. DDT is a growth retardant
B. Pesticides
C. Minerals
D. Carbon deposit
A. Air pollution
B. Soil pollution
C. Water pollution
D. All of the above
A. Chlorine
B. Chloramines
C. Phenyl
D. Ozone
A. Sewage
B. Asbestos
C. Plastic
D. All of these
A. Grease
B. Asbestos
C. Eichhornia roots
D. ABS micelle
A. Decreases
B. Increases
C. Remains the same
D. Is no measure of pollution
A. Mineralization
B. Oligotrophication
C. Eutrophication
D. All of these
A. Aldrin
B. Lindane
C. Chlordane
D. Chloremphenicol
A. PAN
B. 2,4,5-T
C. 2,4-D
D. DDT