How do cnidaria feed?

Related questions

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2. Do Starfish feel pain?
3. Why do Jellyfish never die?
4. Should you pee on a jellyfish sting?
5. Do starfish die?
6. Why are Ctenophores called comb jellies?
7. Can crocodiles die from old age?
8. Can Jellyfish feel pain?
9. Can you pick up a jellyfish without getting stung?
10. What is the function of Colloblasts?

Tags

1. #mouth
2. #using
3. #nematocysts
4. #gastrovascular
5. #possess
6. #cnidarians
7. #stinging
8. #cavity
9. #serves
10. #tentacles
11. #called
12. #surrounded
13. #opening
14. #embedded
15. #internal
16. #leads
17. #digestive
18. #which