What must be adapted to the salt in the water?
dogs blue whales ice mammals fur seals bacteria animals humans
A B C D E F G H
Marine life is equally diverse and abundant, from tiny plankton to blue whales.
blue whales must be adapted to the salt in the water.
What must be adapted to the salt in the water? (A) dogs (B) blue whales (C) ice (D) mammals (E) fur seals (F) bacteria (G) animals (H) humans