Can microorganisms be seen with the naked eye? If not, how can they be seen?

Bacteria cannot be seen with the naked eyes, but these can be seen with the help of a microscope. If you have to carry a sample from your home to your biology laboratory to demonstrate the presence of microbes under a microscope, which sample would you carry and why?

A chromosome can be seen

A rainbow can be seen in the sky

Fill in the blanks: Microorganisms can be seen with the help of a _________.