True or False:
1. Deoxyribonucleic acid (DNA) provides the instructions for life, from single-celled microbes to multicellular organisms.
2. Although it seems complex, you can understand the structure of DNA by focusing on its basic building blocks, called DNA nucleotides. These DNA nucleotides provide the instructions cells need to transcribe RNA, translate protein, and ultimately, conduct cellular processes.

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

In response to framton's dialogue about his health issues, mr. sappleton replies: "no? " said mr. sappleton, in a voice which only replaced a yawn at the last moment. then she suddenly brightened into alert not to what framton was saying. what does this statement reveal about how mrs. sappleton feels about framton? a) she finds him boring. b) she's happy he came by. c) she finds him annoying. d) she feels sorry for him

Can nonrenewable resources be used sustainably?