What are the similarities and differences between amoeba and chlamydomonas?

The similarity lies in the fact that they are the simplest organisms. In general, their body is made up of one cell. But they actually differ in the structure of this very cell, they also differ in the way of feeding, and in the way of movement. It is worth knowing that amoebas have an irregular and constantly changing shape. Amoebas move with the help of pseudopods. But chlamydomonas move precisely with the help of rotational movements of two flagella (most species).