Have you ever seen mold on an orange? Or a mushroom growing on the ground after it rained? Or mildew growing on the wall of a shower? All of these are species of fungi. There are millions of species of fungi on Earth, many of…

Have you ever seen mold on an orange? Or a mushroom growing on the ground after it rained? Or mildew growing on the wall of a shower? All of these are species of fungi. There are millions of species of fungi on Earth, many of…