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.