Question

Define microorganism with the help of cell​

Answer 1

Examples of microorganisms include bacteria, archaea, algae, protozoa, and microscopic animals such as the dust mite. This is why all living things must have immune systems – while many microorganisms can be helpful to them, some can be harmful and cause disease.

Answer 2

Explanation:

Microorganisms or microbes are microscopic organisms that exist as unicellular, multicellular, or cell clusters. Microorganims are widespread in nature and are beneficial to life, but some can cause serious harm. They can be divided into six major types: bacteria, archaea, fungi, protozoa, algae, and viruses.