Question

What is common between annelids and arthropods?

a. segmented (metameric) body plan

b. nervous system with ventral nerve cords

c. protostomes, that is, the embryonic blastopore develops into the mouth

d. presence of exoskeleton made of chitin

e. fluid-filled body cavity, the coelom, is present f. jointed appendages?

Answer 1

option b
Nervous system with ventral nerve chords

Answer 2

BONJOUR,
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$option.b \: is \: the \: correct \: answer$