Question

Annelids, like the earthworm, and arthropods, like insects or spiders, have three main structures in their nervous systems: _____.

a brain, a dorsal nerve cord, and a ventral nerve cord
a brain, segmented ganglia, and a ventral nerve cord
segmented ganglia, a dorsal nerve cord, and a ventral nerve cord

Answer 1

Segmented ganglia, a dorsal nerve cord, a ventral nerve cord

Step-by-step explanation:

Though Arthropods and annelids are different they are segmented organisms with a basic level of nervous system.