What do microoganims do?

Answer 1

Microorganism do many different things. Herbivores need the microorganisms such as bacteria in their gut to break down the cell walls of the plants so they can be digested. Winemakers need yeast to break down the grapes into your favorite Merlot. Even the plants in your garden need the microorganisms that live around their roots to help them absorb nutrients from the soil.