paramecium

The differences between paramecium, redwoods, and blue whales are easy to spot.

The Paramecium are propagated by spontaneous division, as already described.

The neurone, however, is a little unicellular animal, like the amoeba or the paramecium.

Swimming vigorously in the water, they devote themselves to chasing the Paramecium.

Jennings found a number of races of paramecium of different sizes living under natural conditions.