Which of the following symbiotic mutualisms involves a fungus and an alga. Mark only one oval. A) lichens B) legume-Rhizobium C) corals and zooxanthellae D) gut microbe-ruminant interactions @tobay (sieve lotetso dass beof interactions What reward do many organisms receive for pollinating flowers? Mark only one oval. A) protection from predators B) no reward C) fruit D) nectar vignitional Which of the following is associated with the increased incidence of Lyme disease? Mark only one oval. A) decreased forest patch size B) decreased deer population C) decreased white-footed mouse population D) decreased tick population 0000

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Soil Ecosystem

Soil provides a habitat or living environment for a large number of different species of organisms as well as plants. It provides all the essential nutrients and minerals for plants to grow. All these together form the soil ecosystem.