5. Marine Organisms
Marine Mammals — Quiz
Test your understanding of marine mammals with 5 practice questions.
Practice Questions
Question 1
Which specialized physiological adaptation allows deep-diving marine mammals to prevent the collapse of their lungs under extreme pressure?
Question 2
What is the primary behavioral adaptation observed in some marine mammals, such as sea otters, that involves the use of external objects to obtain food?
Question 3
Which of the following is a significant communication method used by pinnipeds to establish dominance and territoriality, especially during breeding seasons?
Question 4
What is the primary conservation challenge posed by bycatch to marine mammal populations?
Question 5
Which adaptation allows baleen cetaceans to efficiently filter feed on small organisms like krill and plankton?