The picture below shows what kind of plant root?

a.) adventitious root
b.) fibrous root
c.) taproot
d.) vascular root

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

Onsider the paragraph above. what is one chemical property of water? a) water is a polar molecule. b) water is the universal solvent. c) water reacts with group 1 metals. d) water has a high specific heat capacity.

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