DOLPHINS CAN LIVE... A. FROM TWENTY-FIVE TO OVER SIXTY-FIVE YEAR...

31. - BAI KIEM TRA 45 SO 3 HK2TINH QUANG NINH HS YEU
BAI KIEM TRA 45 SO 3 HK2TINH QUANG NINH HS YEU

31. Dolphins can live...

A. from twenty-five to over sixty-five years B. twenty-five years

C. eleven to twelve months D. two years