Question

names of immobile animals?

Answer 1

Immobile animals: Animals that couldn't move, it was a great confusion in earlier days whether to put them in animal kingdom or plant kingdom,when there was a 2 kingdom classification. Thats the reason for accepting 5 kingdom classification now.

Examples:
1.HYDRA [these comes under phylum cnedaria ]
2.SPONGES [ comes under phylum porifera ]
3.Sea anemones [under phylum cnideria]

NOTE:
#ALL Poriferans are immobile
# All cnideria of polyp category are immboile.