Figure 13.3: A species of carp, carp bream (Abramis brama). ( 10 )Figure 13.4: An image of the blue whale, the largest living vertebrate, reaching up to 33 m
(110 ft) long. Shown below it is the smallest whale species, Hector’s dolphin (about 1.4 m
(5 ft) in length), and beside it, a human. ( 24 )