A) Orca
B) Manatee
C) Dolphin
D) Seal

A) Coastal waters
B) Deep sea
C) Polar regions
D) Freshwater lakes

A) Cetacea
B) Elasmobranchs
C) Sirenia
D) Pinnipeds

A) Trichechus latirostris
B) Trichechus manatus
C) Manatus africanus
D) Manatus mexicanus

A) Illegal hunting
B) Habitat loss
C) Pollution
D) Climate change

A) From seaweed
B) From consuming rocks
C) From their mother's milk
D) By hunting small fish

A) Holograms
B) Vocalizations
C) Sign language
D) Bioluminescence

A) 4
B) 6
C) 2
D) 8