A) Orcinus orcus B) Orca killer C) Orcinus orca D) Orca whaleus
A) 20-40 years B) 10-20 years C) 50-80 years D) 80-100 years
A) Dolphin B) Seal C) Shark D) Walrus
A) Flock B) School C) Herd D) Pod
A) Yes B) No C) Sometimes D) Depends on the individual
A) Blue B) Grey C) White D) Black
A) Echolocation B) Roaring C) Singing D) Whistling
A) Pollution B) Overfishing C) Climate change D) Habitat loss |