A) Ursus maritimus B) Callorhinus ursinus C) Phoca vitulina D) Enhydra lutris
A) Seaweed and algae B) Fish and squid C) Plankton D) Clams and mussels
A) Endangered B) Least Concern C) Vulnerable D) Critically Endangered
A) Predation by other marine mammals B) Climate change C) Starvation D) Disease
A) By panting heavily B) By migrating to warmer waters C) Through a thick layer of blubber D) By huddling together for warmth
A) Overfishing and climate change B) Habitat destruction and pollution C) Illegal hunting and disease D) Natural disasters and invasive species
A) By using inflatable air sacs B) With the help of a symbiotic relationship with fish C) By relying on their buoyancy D) With their streamlined bodies and powerful flippers
A) Through complex dances and patterns B) Through vocalizations and body postures C) By using bioluminescent signals D) By releasing pheromones into the water |