TIL Narwhals add a layer to their tusks every year they are alive and, much like tree rings, they show the living conditions that the narwhal experiences during that year of their life
TIL Narwhals add a layer to their tusks every year they are alive and, much like tree rings, they show the living conditions that the narwhal experiences during that year of their life https://www.cell.com/current-biology/pdfExtended/S0960-9822(21)00225-6 ecstaticadventure February 26, 2022 at 04:17AM
Comentários
Postar um comentário