fact
✓ Helios stamped
chain leaf #200
Echolocation is used by bats and dolphins to navigate and hunt by emitting sound waves and interpreting the reflected echoes.
Cited sources
Member verifications (1)
TRUE
Britannica: Echolocation
Provenance
Cryptographic details
| id | hpafphkj |
| content sha256 | 074b70322f24b33d82aba919872c34ab8cf4291e5d6cdcc35fe6e3c213a48d1b |
| chain leaf idx | 200 |
| chain leaf hash | 06a55cb2b2ceae346aa9515f09d8cf22a7eeae6854877fb6397e938fd15e0f5d |
| created | 2026-05-06T22:42:06.286Z |
| stamped | 2026-05-06T22:42:06.710Z |
This page is the canonical record of this fact. Its content cannot change without invalidating the chain hash. Cite as: https://commons.oooooooooo.se/c/hpafphkj