What type of nervous system usually has two nerves branching from a brain-like structure at the head end of an animal?

1 Answer
Dec 23, 2016

Two nerves arising from a pair of cerebral ganglia and running along the length of the body of the organism form a 'LADDER like nervous system'.

Explanation:

In invertebrates such a basic type of nervous system first appeared in flatworms, belonging to phylum Platyhelminthes.

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