- Do elephants recognize humans?
- What animal has 3 hearts?
- Who has better memory boys or girls?
- Can a lion eat an elephant?
- Which animal have the shortest memory?
- Do elephants really have a good memory?
- What is the smartest animal in the world?
- What animal has the worst eyesight?
- How do we know elephants don’t forget?
- Which animal has best memory?
- What animal has no brain?
- Why do elephants sleep so little?
- Which animal forgets easily?
- What animal never dies?
- What animal has 8 hearts?
- Can an ant kill elephant?
- Are elephants emotionally intelligent?
- Which animal is never sleep?
Do elephants recognize humans?
Elephants are able to differentiate between ethnicities and genders, and can tell an adult from a child – all from the sound of a human voice.
This is according to a study in which researchers played voice recordings to wild African elephants.
The animals showed more fear when they heard the voices of adult Masai men..
What animal has 3 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.
Who has better memory boys or girls?
In the battle of the sexes, women have long claimed that they can remember things better and longer than men can. A new study proves that middle-aged women outperform age-matched men on all memory measures, although memory does decline as women enter postmenopause.
Can a lion eat an elephant?
Aside from humans, lions are the only predators powerful enough to kill an elephant. The males, being 50% heavier than the females, are especially suited to the task. It typically takes seven lionesses to kill an elephant, but just two males could do the same. Even a single male can overpower a young elephant.
Which animal have the shortest memory?
Elephant has worst shortest memory and dolphin has longest memory in the Animal kingdom.
Do elephants really have a good memory?
So yes, elephants have fabulous memories, and this is one of the things that makes them so special. An elephant’s brain can weigh up to 5 kilograms – larger than any other land animal. It helps store that amazing memory.
What is the smartest animal in the world?
What’s the smartest animal in the world? Here are the cleverest creatures aroundCHIMPANZEES. RECKONED to be the most-intelligent animals on the planet, chimps can manipulate the environment and their surroundings to help themselves and their community. … PIGS. … BOTTLENOSE DOLPHINS. … PARROTS. … WHALES. … DOGS. … OCTOPUS. … ELEPHANTS.More items…•
What animal has the worst eyesight?
This list is incomplete; you can help by expanding it.Some moles (the star-nosed mole can detect, catch and eat food faster than the human eye can follow; under 300 milliseconds)Sinopoda scurion (blind huntsman spider)Thaumastochelidae (blind deep-sea lobsters)Blind cave fish.Cave crickets.Texas salamanders.More items…
How do we know elephants don’t forget?
Elephants do not have the greatest eyesight in the animal kingdom, but they never forget a face. … As the animals checked one another out with their trunks, Shirley, too, became animated and the two seemingly old friends had what appeared to be an emotional reunion.
Which animal has best memory?
Marine mammals can remember their friends after 20 years apart, study says. Sorry, elephants: Dolphins have taken the top spot for best memory, at least for now.
What animal has no brain?
CassiopeaCassiopea has no brain to speak of—just a diffuse “net” of nerve cells distributed across their small, squishy bodies. These jellyfish barely even behave like animals. Instead of mouths, they suck in food through pores in their tentacles.
Why do elephants sleep so little?
Bigger animals generally tend to sleep less, probably because they have to spend so much time eating. “Elephants can eat up to 300 kilograms of food a day, so obviously it takes a long time for the trunk to get all that into their mouths, and that leaves less time for sleep,” says Manger.
Which animal forgets easily?
Dogs forget an event within two minutes. Chimpanzees, at around 20 seconds, are worse than rats at remembering things, while the memory spans of three other primates—baboons, pig-tailed macaques, and squirrel monkeys—exceeded only bees (the sole study participant that wasn’t either a mammal or a bird).
What animal never dies?
jellyfishThe ‘immortal’ jellyfish, Turritopsis dohrnii To date, there’s only one species that has been called ‘biologically immortal’: the jellyfish Turritopsis dohrnii.
What animal has 8 hearts?
BarosaurusBut Barosaurus was a huge dinosaur which needed 8 hearts to circulate blood upto it’s head.
Can an ant kill elephant?
Only a T ant can kill an elephant, and only if it gets as far as the tympanic membrane of the ear. Then the elephant has a fit called a T-ant-drum and drops dead.
Are elephants emotionally intelligent?
Elephants, the largest land animals on the planet, are among the most exuberantly expressive of creatures. Joy, anger, grief, compassion, love; the finest emotions reside within these hulking masses. Through years of research, scientists have found that elephants are capable of complex thought and deep feeling.
Which animal is never sleep?
bullfrogsThe bullfrog was chosen as an animal that doesn’t sleep because when tested for responsiveness by being shocked, it had the same reaction whether awake or resting. However, there were some problems with how the bullfrogs were tested.