If a colorblind female (XnXn) and a normal male (XNY) have a son, what are the chances he would be colorblind? 0%
100%
50%
25%

Match the pollutants. 1. a chlorofluorocarbon smoke 2. a biodegradable organophosphate insecticide freon 3. particle pollution paint 4. hazardous waste monoxide 5. carbon is completely burned malathion 6. carbon is incompletely burned dioxide

Jane has a sprained ankle, and her doctor gave her a prescription that states: “ibuprofen caps 200 mg tid po.” what does this prescription say, in spelled-out form?

Which statements best describe the atoms of the gas neon? check all that apply