GIÚP EM VS Ạ ----- Nội dung dịch tự động từ ảnh ----- A. Dolphins are known as marine (24)............... they breathe air, they are warm-blood, and they bear live young ones called (25).The size of dolphin is very greatly. (25) smallest dolphins are just about 50 kg in weight and 1.2 meters in length. ... (27)the largest one can weigh up to 8.200 kg and is 10 meters long.Dolphins are sociable creatures. They swim together in group known as (28).. ..They show great ability in the water. 24. A. fish B. creatures D. life C. mammals C. young B. calves D. diets 25. A. babies 26. A. A B. An C. The D. And 27. A. when B. as C. while D. since 28. A. currents B. flocks C. herds D. teams