question: Yeasts, molds, and mushrooms are all different kinds of what?
distractor3: fossil
distractor1: pollen
distractor2: bacteria
correct_answer: fungi
support: Yeasts, molds, and mushrooms are all different kinds of fungi. There may be as many as 1.5 million species of fungi ( Figure below ). You can easily see bread mold and mushrooms without a microscope, but most fungi you cannot see. Fungi are either too small to be seen without a microscope, or they live where you cannot see them easily—deep in the soil, under decaying logs, or inside plants or animals. Some fungi even live in, or on top of, other fungi.