Minerals are naturally occurring inorganic solids that possesses an orderly internal structure and a definite chemical composition This orderly internal structure or regular pattern is called its
2
hardness
B
cleavage furrow
specife gravity
crystal structure

Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?

Zoo geographic regions are characterized by the presence of specific groups of animals these regions are determined by the taxonomic or phylogenetic relationships of animals. the map shows the zoogeographic regions proposed by the naturalist alfred russel wallace in 1876. the similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between the organisms in both locations ?

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