B. Break down dead organisms
Fungi are decomposers. they breakdown the bodies of dead organisms. They play a very important role.
Fossils of the same species can be found on different continents that are separated by the ocean.
Mycoplasma gallicepticum, a parasitic bacterium which lives in the primate bladder, waste disposal organs, genital, and respiratory tracts, is thought to be the smallest known organism capable of independent growth and reproduction. The cell in the work is known as mycoplasma. Its diameter is 0.0001 mm.