Let's see what you have learned.

1.
A dolphin is a fish or a mammal?

 
Answer: mammal
 
2. How many fins does the dolphin have?

     
Answer: one or none

3. Dolphins are covered with smooth skin. What are fish covered with?


Answer: scales

4. Fish get oxygen through their gills. Dolphins get oxygen through what?


Answer: blowhole

 5. Dolphin babies are born live from the mother dolphin's body. Fish get babies by laying what?


Answer: eggs



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