Jawabanmu

2014-09-12T16:25:40+07:00
Dolphin is one of the mammals that is friendly to humans
2014-09-12T16:30:13+07:00
Dolphin is mamals. It lives in sea. It have a pair of lungs it cause dolphin need oxigen to breathing. Dolphin can swimming perfectly because it has a tail and pair of fins.
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