A) Eschrichtius robustus
B) Megaptera novaeangliae
C) Orcinus orca
D) Balaenoptera musculus

A) Dorsal fin
B) Sharp teeth
C) Small eyes
D) Long pectoral fins

A) Small fish and krill
B) Seaweed
C) Plankton
D) Seals

A) Songs
B) Body language
C) Whistles
D) Clicks

A) Through gills
B) Through their mouth
C) Through blowholes on top of their heads
D) Through their skin

A) Patterns on their tail flukes
B) Color of their eyes
C) Size of their dorsal fin
D) Number of teeth

A) A swarm
B) A pod
C) A school
D) A herd

A) Least Concern
B) Endangered
C) Critically Endangered
D) Vulnerable