_______ are thought to have been present before vertebrates.

asked Dec 25, 2021 55.0k views

3 votes

by Pakk

4.8k points

Please log in or register to add a comment.

4 votes

Answer:

Step-by-step explanation:

i m not confirmed but i think hag fishes are present before vertebrates

Jan ATAC answered Dec 30, 2021

4.6k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.6m questions

7.3m answers