0.8 : 0.3 = 14 :?

Respiratory hazards from hydrocarbons include

a. Simple asphyxiation b. Severe irritation of the eyes, nose, and throat c. Long-term repeated exposure to butadiene is linked with the incidence of cancer d. All of these

Which of these is a recommended method of getting a mouse out of a cage?

A)lifting it by the tip of its tail B)lifting it up with tongs C)scooping it up in a cup D)scooping it up in a small fish net