¿Qué es un microorganismo?

The video explores the hidden world of microorganisms, which are tiny organisms visible only under a microscope. It introduces the three main types: viruses, bacteria, and fungi. Viruses can cause illnesses like measles and colds, while bacteria can be both harmful and beneficial, aiding in processes like digestion and food production. Fungi, including yeast and mold, play crucial roles in food preparation and environmental decomposition. The video emphasizes the vast number of microorganisms and their significant impact on health and the environment.

What role does mold play in the environment?

Can you explain the difference between harmful and helpful microorganisms?