1. dolphins use sounds and body language to communicate

2. the dolphin's breathing hole on top of its head

3. dolphins often exhibit playful behavior

4. the scientific order that dolphins belong to

5. a high-pitched vocalization made by dolphins

6. dolphins can be trained to perform tricks

7. referring to the aquatic environment where dolphins live

8. another term for a group of dolphins

9. the caudal fin of a dolphin

10. dolphins have sharp teeth for catching fish

10. part of a dolphin's body used for propulsion

11. describing the streamlined body shape of a dolphin

12. when a dolphin jumps out of the water

13. when dolphins search for and catch their prey

14. the plural form of a dolphin's appendages

15. a group of dolphins

16. the habitat where dolphins live

17. dolphins are known for their intelligence

17. the primary mode of movement for dolphins

18. a dolphin's appendage used for maneuvering

19. a term used to describe the shape of a dolphin's snout