What breathing use gills to convert oxygen in blood?
sharks octopus hippos a fish Lobsters water bugs trout alligators
A B C D E F G H
Shark gills remove the oxygen from the water.
Sharks breathing use gills to convert oxygen in blood.
What breathing use gills to convert oxygen in blood? (A) sharks (B) octopus (C) hippos (D) a fish (E) Lobsters (F) water bugs (G) trout (H) alligators