What is a unicellular organism?

A unicellular organism, also known as a single-celled organism, is an organism that consists of a single cell, unlike a multicellular organism that consists of multiple cells. Unicellular organisms fall into two general categories: prokaryotic organisms and eukaryotic organisms.

Explanation:

An organism that consists of only one cell to survive. Inside the cell are different organelles that complete all the functions necessary to survive. Unicellular organisms can be prokaryotes or eukaryotes. This meaning that they can have a nucleus or they may not have a nucleus.

Explanation: