- Joined
- Jan 5, 2017
- Messages
- 492
- Reaction score
- 301
- Location
- Harrisburg , Pennsylvania
- What state or country do you live in
- Pennsylvania
The other day i noticed these lines in one zoa polyp while it was closed. I have never see them before. From what i can tell they are inside it. Are they part of his digestive system? Im interesed to see if anyone knows!