Question

chordata are more developed than arthropoda​

Answer 1

Humans are chordates. This is the most highly evolved, complex and complicated group of animals. They have the most advanced brains and nervous systems, for example.

HOPE ITS HELPFUL

Answer 2

$\huge{♡}\underline{\mathtt{\red{A}{\pink{N}{\blue{S}{\green{W}{\purple{E}{\orange{R}}}}}}}}\:{♡}$

☞ True as chordatas are humans and humans are the most developed.