Which statement about the scientific method is true? a the scientist finds it easier to choose dependent and independent variables. b the scientist finds it easier to design graphs that present the results clearly. c the scientist finds it easier to design a new experiment to test a hypothesis. d the scientist finds it easier to develop a valid conclusion by using creativity.

Providing immunity by injecting the body with a weakened form a pathogen is known as

How can you tell the difference between rough er from smooth er?

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 ?