Many microorganisms are unicellular which means they exist as a single cell. Examples of microorganisms include: bacteria yeast (a type of fungus) Microorganisms can be used by humans to produce ...

Microorganisms such as bacteria, fungi, and algae play a fundamental role in sustaining Earth's ecosystems and are now at the forefront of innovations aimed at addressing global sustainability ...

We are constantly surrounded by pathogens and other microbes that we need to defend ... Type of defence Example How they help protect the body The skin covers almost all parts of the body and ...