Fungi are found associated with the earliest plant fossils. Fungi may have helped plants become terrestrial by A. providing simple organic compounds in return for sugars. B. killing the bacterial enemies of plants. C. stocking the soil with organic matter. D. forming mycorrhizal associations with plants and by decomposing organic matter.

What is the importantence of the carbon and nitretan cycles in the environment

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 ?

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen