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Nervous System

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Nervous System · ICSE Class 9 Biology. Neuron Types & Reflex Arc: Sensory, relay, and motor neurons form a reflex arc that bypasses the brain for rapid, automatic responses.

ICSE · Class 9 · Biology🔒 Preview

Nervous System

Covers Summary, Central idea, Diagrams, Key facts, and more.

What this chapter covers

  • Summary
  • Central idea
  • Diagrams
  • Key facts
  • Word meanings
  • Themes
  • Common mistakes
  • Remember this

+ 3 more sections in the full lesson

The full lesson opens all 11 sections: summaries, word meanings and model answers, in the language of the book.

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