Athlete’s foot is a fungus that attacks the area between the toes and sometimes the sole of the foot, causing redness, irritation, and a scaly look to the skin. It may even invade the area under the toenails. The fungus thrives in damp, warm places, such as shower rooms, swimming pools, and gymnasiums. a.) Mutualism
b.) Commensalism
c.) Parasitism
d.) Predator-Prey