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

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

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

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

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

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

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

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