Does a squid have 6 legs?
Plan
Does a squid have 6 legs?
Barring a few exceptions, octopuses have eight arms and no tentacles, while squid and cuttlefish have eight arms (or two “legs” and six “arms”) and two tentacles.
Do squids have 9 brains?
The giant Pacific octopus has three hearts, nine brains and blue blood, making reality stranger than fiction. A central brain controls the nervous system. In addition, there is a small brain in each of their eight arms — a cluster of nerve cells that biologists say controls movement. Two hearts pump blood to the gills
How many legs does a giant squid have?
10
What is the most impressive weapon of all developed by the octopus?
The most impressive and convincing example of tool use by octopuses came in 2009, when a few veined octopus (Amphioctopus marginatus) individuals were observed collecting discarded coconut shells in Indonesia. After they dug up the shells, the octopuses gave them a good clean with jets of water.
What animal has the most brains?
sperm whale
Are Octopus the smartest animal?
In particular, the Coleoidea subclass (cuttlefish, squid, and octopuses) is thought to be the most intelligent invertebrates and an important example of advanced cognitive evolution in animals, though nautilus intelligence is also a subject of growing interest among zoologists.
What is the smartest person in the world?
Christopher Michael Langan (born March 25, 1952) is an American horse rancher and autodidact who has been reported to score very highly on IQ tests. Langan’s IQ was estimated on ABC’s 20/20 to be between 195 and 210, and in 1999 he was described by some journalists as “the smartest man in America” or “in the world”.
What are the top 5 smartest animals?
The top five smartest animals in the world
- 5 – Crows. Getty Images. They may not be the prettiest bird in the sky, but crows are pretty clever.
- 4 – Octopus. PA.
- 3 – Orang-utans. Just because they choose to live in trees rather than houses, it doesn’t mean they’re stupid!
- 2) Dolphins. Life can get a bit boring in the big open ocean.
- 1) Chimpanzee. PA.
What’s the smartest sea animal?
Dolphins
