- What animal has the biggest brain?
- How smart is a sperm whale?
- What race has the smallest brain?
- What is the smartest whale in the world?
- Are killer whales smarter than humans?
- How many decibels can kill you?
- What is the loudest animal in the world?
- What animal has no brain?
- What animal has 9 hearts?
- Which animal is dumbest?
- How intelligent is a whale?
- Can sperm whales kill you?
- What animal has 32 brains?
- What animals dont have Buttholes?
- How much does a sperm whale’s brain weigh?
- What animal has 800 stomachs?
- Has a whale ever killed a human?
What animal has the biggest brain?
sperm whaleThe sperm whale has the biggest brain of any animal species, weighing up to 20 pounds (7 to 9 kilograms).
Larger brains don’t necessarily make a smarter mammal.
But as mammals evolved, many groups, from Primates to Carnivora, have shown independent increases in brain size..
How smart is a sperm whale?
Comparison of actual brain size with the size expected from allometry provides an encephalization quotient (EQ) that can be used as a more accurate indicator of an animal’s intelligence. Sperm whales (Physeter macrocephalus) have the largest known brain mass of any extant animal, averaging 7.8 kg in mature males.
What race has the smallest brain?
Caucasians had the largest brains, and Africans the smallest.
What is the smartest whale in the world?
killer whalesExperts on marine mammals say that dolphins – including “killer whales,” which are more properly called orcas – rank among the most intelligent species on the planet.
Are killer whales smarter than humans?
By that measure, human brains, by comparison, are seven times average. Orcas’ brains are 2 1/2 times average — similar to those of chimpanzees. … In other words, orcas might be even much smarter than the size of their big brain suggests.
How many decibels can kill you?
In all honesty, probably not — unless, perhaps, you were stuck with your head inside the horn for a prolonged period. 150 decibels is usually considered enough to burst your eardrums, but the threshold for death is usually pegged at around 185-200 dB.
What is the loudest animal in the world?
The howler monkey is the loudest land animal. Its calls, which some say are actually more like growls, can be heard up to three miles (five kilometers) away. (Watch a howler monkey video.)
What animal has no brain?
Sponge Brains Almost all animals have a brain, but there are a few exceptions. There is one organism that has no brain or nervous tissue of any kind: the sponge. Sponges are simple animals, surviving on the sea floor by taking nutrients into their porous bodies.
What animal has 9 hearts?
octopusAn octopus has three hearts, nine brains, and blue blood. Two hearts pump blood to the gills, while a third circulates it to the rest of the body.
Which animal is dumbest?
Sloths1- Sloths. Sloths are the slowest and dumbest animals out there. They spend most of their time sleeping on the tree branches, but they never poop on the trees.
How intelligent is a whale?
Whales have instincts. They follow their moms, go to the surface to breathe, but they can also learn. They have a pretty high level of intelligence when compared to a lot of other animals, he adds.
Can sperm whales kill you?
Sperm whales are so loud that their clicks are capable of killing a human within their vicinity, says one science and adventure journalist. … “These clicks are so powerful in the water that they can blow out your eardrums easily, and they can actually vibrate a human body to death,” he said.
What animal has 32 brains?
Leeches2. Leeches have 32 brains. A leech’s internal structure is divided into 32 separate segments, and each of these segments has its own brain. In addition to that, every leech has nine pairs of testes — but that’s another post for another day.
What animals dont have Buttholes?
Yes, the animal kingdom does witness organisms without anal pore. On the onset of evolution, primitive divisions like Porifera( sponges), cnidaria (jelly fishes and corals),ctenophora (sea comb jellies) and platyhelminthes(flat worms) had to make do with whatever little the nature had to offer to them with.
How much does a sperm whale’s brain weigh?
about 7.8 kilogramsThe sperm whale brain is the largest known of any modern or extinct animal, weighing on average about 7.8 kilograms (17 lb) (with the smallest known weighing 6.4 kilograms (14 lb) and the largest known weighing 9.2 kilograms (20 lb)), more than five times heavier than a human’s, and has a volume of about 8,000 cm3.
What animal has 800 stomachs?
Etruscan shrewClass:MammaliaOrder:EulipotyphlaFamily:SoricidaeGenus:Suncus12 more rows
Has a whale ever killed a human?
Killer whales (or orcas) are powerful predators capable of killing leopard seals and great white sharks. They have also been recorded preying on usually terrestrial species such as moose swimming between islands. In the wild, there have been no fatal attacks on humans.