| What's one of your favorite species name? | 198 | KnoWanUKnow2 | | | | |
| Is sabotage a "normal" or common behaviour among animals? I need to know more about this | 188 | SalmonSammySamSam | | | | |
| Found this in my bathroom, should I be concerned? | 123 | CodHot3084 | | | | |
| When is human sex fully known? | 122 | RandomRedditor672943 | | | | |
| Human ulna? | 74 | Due-Consideration-89 | | | | |
| How do instincts evolve | 65 | ContractIndividual | | | | |
| Maggot eggs laid in my food? | 65 | Independent_Club_733 | | | | |
| Analysis of Pedigree Chart | 64 | Fluffy-Street3927 | | | | |
| What is meant by protein on food labels?? | 57 | ContractIndividual | | | | |
| Rotifers Explained: Microscopic Creatures Thinner Than A Strand of Hair | 54 | TheMuseumOfScience | | | | |
StoryNote