about dolphin

Dolphins live in the sea. They are not fish. They are mammals. Fish lays eggs. Dolphins not lays eggs. They give birth to their young. Dolphins have smooth skin. They have long noses. They can swim very fast. Dolphins are cleaver because they can learn to do tricks. They use sounds to talk to each other. They can make 30diferent sounds. Dolphins live in families. Theyhelp each other. They are caring sea cereatures.....