5
1,000
None. Dolphins do NOT lay eggs.
1000 in there lifetime
The Amazon river dolphin, or pink river dolphin, Inia geoffrensis, does make sounds and calls.
they have long mauth
whale, dolphin
The sounds of a dolphin are put into three catagories:Whistels, Chirps and Clicks, so nobody really knows the exact number
They produce sounds by their engines
Drums, trumpet, violin, and many more, make loud sounds.
they just make sounds....
dog, dolphin, bird, whale, monkey
All dolphins make sounds.