Which Statement About the Aleutian Island Community Is True

question 74

Multiple Choice

Which statement about the Aleutian Island community is true?

• A) Without kelp, sea urchins in this community could not persist for long periods of time.
• B) Otters, which eat large quantities of food, like urchins as a source of food.
• C) By the end of the nineteenth century, otters had been hunted to near extinction, but their population abundances increased throughout much of the twentieth century.
• D) Both b and c