Question

microorganisms can be observed under a​

Answer 1

microscope.

Explanation:

A microscope is an instrument used to see objects that are too small to be seen by the naked eye. Microscopy is the science of investigating small objects and structures using such an instrument.

Answer 2

Answer:

Microorganisms are extremely small living organisms. People did not even know they existed until the invention of microscopes in the 1600s! We say that we cannot see microorganisms with the 'naked eye'. We have to view them under a microscope.The definition of a microscope is an instrument with lenses which is used to make really small objects look bigger by magnifying them. The tool used by scientists to look at really small bacteria that they need to magnify is an example of a microscope.