Last Saturday, I went to the beach with my family. We had a good time there. I 1 a starfish(海星)on the beach. It was white and very beautiful. After getting home the next day, I wanted to learn about starfish. So I began to read the 2 about starfish on the Internet.
Of course, starfish 3 really stars. They just look like stars. They live in the sea, 4 they aren't fish. There are about 1,800 different kinds of starfish 5 in the sea all over the world. Starfish don't live in fresh water. Hundreds of starfish are of different 6 .
The most common starfish are red, orange or yellow.
Starfish can take care of themselves when they are young. Young starfish know 7 to eat, and they know where to find their food, too. Starfish can't swim. They move by using their arms and tube feet(管足). A starfish has no head. A common starfish has five arms. 8 , not all starfish have five arms. Some have many more. If an arm falls off, it grows right back.
Because of all these things, the starfish is 9 favorite animal now. I think it's 10 and fun. I like it best.