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

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

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

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

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

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

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

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