It discusses various types of microorganisms, such as protozoa, bacteria, and fungi, and their functions, including decomposition of organic matter and nitrogen fixation. The film illustrates how ...

On a microscopic scale, protozoa and bacteria also consume prey organisms. They play an important role in maintaining population sizes in microbial communities, which promotes the diversity of ...

Probiotics are live microorganisms that may offer certain health benefits, including possible relief of acid reflux symptoms.