Make a model to illustrate how the biotic and abiotic factors listed(snow, plants, elk, air, sunlight, insects) interact in the taiga ecosystem.

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?

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 ?

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity