Question

now, can you give one example of a unicellular organism and one example of a multicellular organism from your reading?

Explanation:

Unicellular organisms are made of a single cell. An example is Escherichia coli (E. coli), a type of bacteria. Multicellular organisms are made of many cells; a human is a common example as the human body is composed of numerous specialized cells.

Answer:

Unicellular organism example: Escherichia coli (E. coli)
Multicellular organism example: Human