Is a duck a mammal?

Related questions

1. Do ducks sleep?
2. What are ducks known for?
3. How much does a duck cost?
4. Can you shoot duck on a Sunday?
5. What is special about ducks?
6. What does duck down mean?
7. What does it mean to dream of a baby duck?
8. How do you keep a pet duck?
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10. Can you eat mallard duck?

Tags

1. #feathers
2. #bones
3. #hairs
4. #their
5. #glands
6. #possess
7. #actually
8. #birth
9. #basically
10. #ducks
11. #characteristics
12. #vertebrates
13. #mammary
14. #aspect
15. #young
16. #alive
17. #might
18. #confused
19. #mammals
20. #certain
21. #middle