Question

3.Which among the following fishes does not have Central Nervous System
Answer

Answer 1

Answer:

Jellyfish do not have specialized systems for osmoregulation, respiration and circulation, and do not have a central nervous system.

Answer 2

Answer:

Jellyfish and sea jellies are the informal common names given to the medusa-phase of certain gelatinous members of the sub-phylum Medusozoa. Jellyfish do not have specialized systems for osmoregulation, respiration and circulation, and do not have a central nervous system.

Explanation:

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