Animals like starfish have small groups of neurons in each arm connected to a ring neurons in the centre. This type of nervous system is called _
Correct answer: D. Partially diffuse nervous system
- A. Centralized nervous system
- B. Partiallty centralized nervous system
- C. Diffuse nervous system
- D. Partially diffuse nervous system
Explanation
Partially diffused nervous system is that type of primitive nervous sytem which do not have any ganglia present. This type of nervous system is found in starfish. Hence this is the correct answer.
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