what type of body organisation is found in following animals sponges,hydra,roundworm ,earthworm
Answers
Answer:
roundworm
Explanation:
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Answer:
animals sponges: The body is a complex organized system: cells make up the tissues, tissues make up the organs, organs form the individual body systems, and multiple body systems form the organism. There are four basic types of tissue in the animal body: muscle, nervous, epithelial, and connective.
hydra: Body organisation in Hydra is of Tissue grade.
roundworm: Like the Phylum Platyhelminthes, the Phylum Nematoda consists of bilaterally symmetrical animals that have the organ system level of organization. 3. The Phylum Nematoda differs from the Phylum Platyhelminthes in two significant ways. First, roundworms have a complete digestive system.
earthworm: Tissue level organisation - Earthworm, Organ level organisation - Centipede.An earthworm consists of a digestive tube housed within a thick cylindrical muscular tube that forms the body. The body is divided into segments, and furrows on the surface of the body mark the division between each segment. The first segment encloses the mouth, and has a fleshy, muscular lobe on the top.