Which of the following describes a relationship of parasitism?
a. birds feed off the insects that are stirred up from the grasses as cattle move through.
b. oxpecker birds eat parasitic ticks off the backs of zebras.
c. a tick attaches itself to the skin of a dog.
d. a wolf catches a rabbit for a meal.

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 ?