2. To which class does a lamprey belong?

Agnatha

Explanation:

Lamprey, any of about 43 species of primitive fishlike jawless vertebrates placed with hagfishes in the class Agnatha. Lampreys belong to the family Petromyzonidae. They live in coastal and fresh waters and are found in temperate regions around the world, except Africa.

i would think a oil tanker that has leaked in a bay

answer; synapse; i believe this is correct,plz check first good luck;