Write the name of the animals of the following Phylum to which they be
a) Coelenterata
b) Annelida
Answers
a)Coelenterata- These are animals living in water. They show more body design differentiation. There is a cavity in the body. The body is made of twolayers of cells: one makes up cells on the outside of the body, and the other makes the inner lining of the body. Some of these species live in colonies (corals), while others have a solitary like-span (Hydra). Jellyfish and sea anemone are common examples.
b)Annelida-Annelid animals are also bilaterally symmetrical and triploblastic, but in addition they have a true body cavity. This allows true organs to be packaged in the body structure.There is, thus, extensive organ differentiation.
This differentiation occurs in a segmental fashion, with the segments lined up one after the other from head to tail. These animals are found in a variety of habitats- fresh water,marine water as well as land. Ex- Earthworm, Nereis and Leech.
Answer:
a. hydra, jelly fish and sea anemones
b.earthworms, leeches,