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Amoeba are one-celled organisms of the Kingdom Protista

Amoeba

Amoeba are one-celled organisms of the Kingdom Protista

Globigerina, a type of foraminiferan, has a kind of chalk-like shell.

Globigerina

Globigerina, a type of foraminiferan, has a kind of chalk-like shell.

Paramecium are one-celled organisms. They are elliptical in shape and active swimmers.

Paramecium

Paramecium are one-celled organisms. They are elliptical in shape and active swimmers.

Paramecium are one-celled organisms. They are elliptical in shape and active swimmers.

Paramecium

Paramecium are one-celled organisms. They are elliptical in shape and active swimmers.

The vorticella is an interesting protozoan. It is found on submerged stems and leaves in stagnant water, sometimes appearing like a delicate white fringe.

Vorticella

The vorticella is an interesting protozoan. It is found on submerged stems and leaves in stagnant water,…