Why did large fish in rivers and lakes have high c...
Câu hỏi: Why did large fish in rivers and lakes have high concentrations of DDT in their bodies?
A The large fish ate small fish with DDT in them
B The large fish laid eggs in plankton with DDT in it
C The large fish naturally produced DDT
D The large fish swam in water with DDT in it
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG môn Anh THPT Chuyên Thái Bình - lần 5 - năm 2018 (có lời giải chi tiết)