Which concentration of ethanol is the most effective bactericide?
A) 100 percent
B) 70 percent
C) 50 percent
D) 40 percent
E) 30 percent
Answer: b
Which concentration of ethanol is the most effective bactericide?
A) 100 percent
B) 70 percent
C) 50 percent
D) 40 percent
E) 30 percent
Answer: b
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.