What is the process in which large hydrocarbons are converted into smaller hydrocarbons, which provide better fuel? a. combustion c. smelting b. cracking d. turbination

Wind energy is plentiful in regions with vast open spaces it is a non polluting renewable resource what could be an economic factor that makes the use of this resource less feasible then non renewable resource even in such regions

What would happen if the tubing with the yellow band was placed in a beaker of distilled water?

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 ?