Multiple Choice
Which of the following are reasons why sharks should be considered important to humans?
A) They never get cancer, and may provide information about how to prevent this disease.
B) They are an important source of food
C) They are a keystone species
D) They never get cancer and are an important source of food
E) They never get cancer and are a keystone species
Correct Answer:
Verified
Correct Answer:
Verified
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