Question

What is an example of a reflex arc?
A )retina → motor neurone → relay neurone → sensory neurone → iris muscle B) retina → motor neurone → sensory neurone → relay neurone → iris muscle C) retina → sensory neurone → motor neurone → relay neurone → iris muscle D)retina → sensory neurone → relay neurone → motor neurone → iris muscle

Answer 1

Answer:

its ans. is option D)

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Answer 2

Answer:

Retina --------> Sensory -------> Relay ------------> Iris