Question

define non chordates..................

Answer 1

Non chordates are animals without notochord. They are the most diversified animals of living or extinct.

Answer 2

Hi friend,

-»Non-chordates are animals without a notochord.

-»They are the most abundant and diversified of all animals living or extinct.

-»The first phylum under non-chordates is Porifera. 

HOPE THIS HELPS YOU:-))