Identify the mismatched pair 1) Porifera → organisms with holes on body.2) Arthropoda → jointed leg organisms.3) Annelida → differentiation occurs in a segmental fashion.4) Echinodermata → notochord present.

Identify the mismatched pair 1) Porifera → organisms with holes on

1.	Identify the mismatched pair 1) Porifera → organisms with holes on body.2) Arthropoda → jointed leg organisms.3) Annelida → differentiation occurs in a segmental fashion.4) Echinodermata → notochord present.
Answer» 4) Echinodermata → NOTOCHORD present.Explanation:Because Echinodermata is NON chordate.Please MAKE it the BRAINLIEST