AMOEBA: 1-Amoeba moves with the help of pseudopodia.
2-amoeba has a single nucleus.
3-Amoeba is capable of changing its body shape(it does not have a definite shape)
4-Amoeba does not have a definite mouth.
PARAMECIUM: 1- Paramecium moves with the help of cilia.
2-Paramecium has 2 nuclei.
3-Paramecium has a definite slipper like shape.
4- Paramecium has a definite mouth through which food is ingested.