Background Paragraph: They feed on living hosts. As parasites , fungi live in or on other organisms and get their nutrients from their host. Parasitic fungi use enzymes to break down living tissue, which may causes illness in the host. Disease-causing fungi are parasitic. Recall that parasitism is a type of symbiotic relationship between organisms of different species in which one, the parasite, benefits from a close association with the other, the host, which is harmed. 
Story: Two botanists had different interests, Mike studied only trees and flowers, while Chris was fascinated with studying fungi.
Which botanist learned less about a type of symbiotic relationship between organisms of different species? Which botanist learned less about disease-causing fungi? Which botanist learned less about enzymes breaking down living tissue? Which botanist learned less about parasitic fungi? Which botanist learned less about parasitism? Which botanist learned more about a type of symbiotic relationship between organisms of different species? Which botanist learned more about disease-causing fungi? Which botanist learned more about enzymes breaking down living tissue? Which botanist learned more about parasitic fungi? Which botanist learned more about parasitism?