Winter Dolphin on X: "Did you know? Dolphins are born live and have umbilical cords meaning, like humans, dolphins have belly buttons! https://t.co/PFgRsZEvku" / X
![Fascinating, But Complicated: Mating And Reproduction In The Marine Realm - Dive Training Magazine | Scuba Diving Skills, Gear, Education Fascinating, But Complicated: Mating And Reproduction In The Marine Realm - Dive Training Magazine | Scuba Diving Skills, Gear, Education](https://dtmag.com/wp-content/uploads/2004/12/jawfish.jpg)
Fascinating, But Complicated: Mating And Reproduction In The Marine Realm - Dive Training Magazine | Scuba Diving Skills, Gear, Education
Clearwater Marine Aquarium - Did you know? Dolphins are born live and have umbilical cords meaning, like humans, dolphins have belly buttons! | Facebook
![Fish-tail knife blades, that have been used to cut the umbilical cord at birth, and symbolically during rebirth in the afterlife. From the Presynaptic period Stock Photo - Alamy Fish-tail knife blades, that have been used to cut the umbilical cord at birth, and symbolically during rebirth in the afterlife. From the Presynaptic period Stock Photo - Alamy](https://c8.alamy.com/comp/G1CECP/fish-tail-knife-blades-that-have-been-used-to-cut-the-umbilical-cord-G1CECP.jpg)
Fish-tail knife blades, that have been used to cut the umbilical cord at birth, and symbolically during rebirth in the afterlife. From the Presynaptic period Stock Photo - Alamy
![Shark Education on X: "⭐️ FACT FRIDAY ⭐️ Just like humans, some sharks have bellybuttons!! 🥰 The bellybutton scar heals over time, but you might still be able to see where the Shark Education on X: "⭐️ FACT FRIDAY ⭐️ Just like humans, some sharks have bellybuttons!! 🥰 The bellybutton scar heals over time, but you might still be able to see where the](https://pbs.twimg.com/media/ELrOevIWoAoKQub.jpg)
Shark Education on X: "⭐️ FACT FRIDAY ⭐️ Just like humans, some sharks have bellybuttons!! 🥰 The bellybutton scar heals over time, but you might still be able to see where the
![A. Bronze whaler Carcharhinus brachyurus. Yolk-sac found in the uteri... | Download Scientific Diagram A. Bronze whaler Carcharhinus brachyurus. Yolk-sac found in the uteri... | Download Scientific Diagram](https://www.researchgate.net/publication/236858391/figure/fig3/AS:669506150076425@1536634113255/A-Bronze-whaler-Carcharhinus-brachyurus-Yolk-sac-found-in-the-uteri-with-near-term.jpg)