Directions: Choose the correct answer and shade your answer in the ZipGrade answer sheet. 1. Directions: Name the type of interaction that exists between the organism below. Choose your answer inside the box. 1-16 A. Predation B. Mutualism C. Competition D. Parasitism E. Commensalism 1. A lice living on a human's head and taking its blood for food. 2. A tapeworm living inside a cow and absorbing the cow's nutrients for food. 3. A bird building a nest in a tree. 4. Orchids growing in tall canopy trees to get sunlight.​