Activity for Alex Binnardâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
4D Digestive System Structure Note: I'm talking about a fourth spatial dimension. As far as I can tell, a 2 dimensional creature has one possible digestive system structure; have a cavity inside its body connected to the outside by one point (a mouth). Food and waste would enter and exit through the same mouth. (I suppose they c... (more) |
— | over 7 years ago |