Direction Write the name of the organisms involved and the symbiotic relationship between these organisms in their appropriate boxes . 1. A type of bacteria lives in the roots of plants . The bacteria helps the plants obtain nutrients. The roots are a moist home to the bacteria, which helps the bacteria grow and reproduce. Organism Organism Symbiotic 2 Relationship? 1 2. The mushroom fungus known as " chicken of the woods " grows on trees . The fungus breaks down the tree and gets its nutrients that way . The tree decays , gets weak and becomes very vulnerable to extreme weather. Organism 1 Organism 2 Symbiotic Relationship ? 3. Tapeworms are worms that live in the small intestine of mammals ( including humans ). The tapeworm latches on to the walls of the small intestine and siphons ( steals ) nutrients from the mammal's digestive tract . This can cause severe nutrient deficiency , weakness and extreme weight - loss for the mammal . Organism 1 Organism 2 Symbiotic Relationship ?​