Paramecia are capable of seemingly complex behaviors due to presence of an external oral groove which is lined with cilia and it's connect to mouth pore and gullet and also presence of food vacuole for digestion.
Paramecium is a single celled eukaryotic, organism that have cilia for movements and it is the representative of the ciliate group. Paramecia are found in freshwater, brackish, and marine environments and also very many in stagnant basins.
Therefore, Paramecia are capable of seemingly complex behaviors due to presence of an external oral groove which is lined with cilia and it's connect to mouth pore and gullet and also presence of food vacuole for digestion.
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