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3. The jellyfish can live forever
What do people usually think?
Many of us think that there are no living creatures that can live forever like immortals, such as the jellyfish.
They often imagine how that creature can live forever, when they see jellyfish on seashores dying.
This will blow your mind because jellyfish can live indefinitely.
Here is the astonishing reality:
The immortal jellyfish (Turritopsis dohrnii) can live forever because it can reverse age and regrow its cells.
According to BBC Earth, this immortal jellyfish may die physically, but its cells can reaggregate, allowing it to reverse its age and regrow its cells
However, this jellyfish is still capable of dying, especially since its size is only 3–4.5 millimeters; they are vulnerable to being eaten by predators, such as fish, sea turtles, slugs, and other creatures.
Biologically, it can live forever, but it can’t escape the harm posed by other sea creatures, which gives it the possibility of dying.
Sounds unbelievable, right?
4. There’s a glass octopus.
What do people usually think?
We often perceive the glass octopus as completely invisible and hard to spot in the oceans.
You won’t believe this, but the organs of this creature is visible to our eyes.
Here is the astonishing reality:
The body of the glass octopus (Vitreledonella richardi) is transparent; however, its organs can be seen through its translucent body.
Even though it is transparent, the optic nerve, eye, and digestive tract are visible.
Aside from that, the glass octopus can still change color, and the yellow specks from its webbing, or chromatophores, help it blend with its surroundings.
Who could’ve imagined this?
5. There is a creature with three hearts and blue blood
What do people usually think?
People used to think it was impossible for living things to have blue blood and three hearts.
This is because they were taught in school that the heart is only one and the color of blood is red.
But this will blow your mind because there is a creature that exists with three hearts and blue blood.
Here is the astonishing reality:
As per National Geographic, an octopus has three hearts and blue blood. Its blue blood contains copper, rather than iron, which gives its blood a blue color.
Moreover, its three hearts have different roles: one circulates blood around the body, and two are responsible for pumping it to the gills to pick up oxygen.
Have you ever thought about that?
Mind-Blowing Facts About Oceans
Indeed, our oceans are home to living creatures with mind-blowing stories.
These extraordinary characteristics of sea creatures remind us that there could be much more knowledge we need to discover!
Among these ocean secrets, which surprised you most? Share your thoughts in the comments below!
