natgeo@lemmy.world to Today I Learned@lemmy.worldEnglish · 1 year agoTIL some sharks lay eggs and they look like thislemmy.worldimagemessage-square5fedilinkarrow-up151arrow-down10
arrow-up151arrow-down1imageTIL some sharks lay eggs and they look like thislemmy.worldnatgeo@lemmy.world to Today I Learned@lemmy.worldEnglish · 1 year agomessage-square5fedilink
minus-squareLexam@lemmy.calinkfedilinkEnglisharrow-up2·1 year agoI wonder if this helps them stay in place in the sea bed.
minus-squareVaryk@sh.itjust.workslinkfedilinkEnglisharrow-up6·1 year agoThe shark eggs have spiral ridges on their outer layer which helps them grip better to rock crevices. The mother shark screws the egg into rock crevices and nook which prevents the eggs from getting washed away by waves. Too interesting not to share
I wonder if this helps them stay in place in the sea bed.
The shark eggs have spiral ridges on their outer layer which helps them grip better to rock crevices. The mother shark screws the egg into rock crevices and nook which prevents the eggs from getting washed away by waves.
Too interesting not to share