Bingo!You are correct octopi have 3 hearts.
3 hearts
Giant squids are to be in the wild. They are not to friendly to people.
a giant squids prey is the size of a sperm whale
The habitat for both giant squids & small squids is mainly in the ocean, because that is where they get their food from, & that is where they are able to live.
Yes. Giant squids can even kill great white sharks.
No, they reproduce by laying eggs.
There have been reports of huge dead squids but one has never been seen live.
No
they never meet up in the wild that much because giant squids favor deeper water, but if they met a penguin has no chance of surviving.
Squids have three hearts. Two of the hearts pump blood to the gills for oxygenation, while the third heart pumps oxygenated blood to the rest of the body.
They are different creatures
Squids have three hearts to help pump oxygen-rich blood to their tissues more efficiently. Two of the hearts pump blood to the gills for oxygenation, while the third heart pumps oxygenated blood to the rest of the body. This adaptation helps support their active, fast-swimming lifestyle.