single cell organism crossword clue

 There are a few possible answers for the crossword clue "single cell organism":

AMOEBA (6 letters)

MONAD (5 letters)

PROTOZOAN (9 letters)

These words all refer to organisms that are made up of a single cell. They are the most basic form of life on Earth, and they can be found in a wide variety of habitats.

Here are some examples of single cell organisms:

Amoeba is a type of protozoan that can change its shape. It moves around by extending pseudopods, which are temporary extensions of its cytoplasm.

Paramecium is another type of protozoan. It is covered in cilia, which are hair-like structures that help it to move around.

Euglena is a type of algae. It has a flagellum, which is a whip-like structure that helps it to move around.

I hope this helps! Let me know if you have any other questions.