WHY DO BIOLOGISTS WANTS TO PROTECT SHARKS

3. - DE THI HSGTIENG ANH 9DAKNONG20102011
Lớp 9 Tiếng Anh DE THI HSGTIENG ANH 9DAKNONG20102011
3. Why do biologists wants to protect sharks?A. Because of the number of sharks that were killed. B. Because sharks fins can be used in medicine. C. Because they want to learn more about sharksD. Because they are afraid some day sharks may become extinct.