- Do sharks scream?
- What animal has the roughest tongue?
- Can fishes fart?
- Do fish get thirsty?
- Can Sharks poop?
- What animals dont have eyes?
- What animal has green blood?
- Do any animals not have a heart?
- Do all mammals have tongues?
- Do fish have tongues?
- Why crocodile has no tongue?
- What animal has 7 hearts?
- Do sharks have tongues?
- Do crocodiles eat humans?
- Do sharks fart?
- What animal has no brain?
- Do all animals have a tongue?
- Can you eat alligator tongue?
- Does a crocodile has a tongue?
- Do fish have feelings?
- What animal has 32 brains?
Do sharks scream?
Unlike their noisy neighbors, sharks have no organs for producing sound.
Even their scales are modified to allow them to slip through the water in ghost-like silence.
But there are persistent reports from New Zealand of a type of shark that actually barks like a large dog..
What animal has the roughest tongue?
tiger’sThe tiger’s tongue is covered with numerous small, sharp, rear-facing projections called papillae. These papillae gives the tongue is rough, rasping texture and is designed to help strip the skin, feathers, fur and meat right off its prey.
Can fishes fart?
Most fish do use air to inflate and deflate their bladder to maintain buoyancy which is expelled either through their mouth or gills which can be mistaken for a fart. … Point being – No farts. The Herring however, is a whole other story.
Do fish get thirsty?
The answer is still no; as they live in water they probably don’t take it in as a conscious response to seek out and drink water. Thirst is usually defined as a need or desire to drink water. It is unlikely that fish are responding to such a driving force.
Can Sharks poop?
So there you have it folks. Even for 16-foot (4.8 metre) great whites, successfully excreting waste can take a bit of effort. A billowing cloud of shark poop can be a scientific gold mine, as it holds chemical clues about what the animal has been eating, its stress levels and even where it hails from.
What animals dont have eyes?
Here’s a look at ten amazing animals without eyes.Widemouth blindcat (Satan eurystomus)Texas blind salamander (Eurycea rathbuni) … Blind legless lizard (Dibamus dalaiensis) … Mexican tetra (Astyanax mexicanus) … Southern cave crayfish (Orconectes australis) … Kauai cave wolf spider (Adelocosa anops) … More items…
What animal has green blood?
Credit: Photo by Chris Austin, LSU. Green blood is one of the most unusual characteristics in the animal kingdom, but it’s the hallmark of a group of lizards in New Guinea. Prasinohaema are green-blooded skinks, or a type of lizard.
Do any animals not have a heart?
There are also numerous animals with no hearts at all, including starfish, sea cucumbers and coral. Jellyfish can grow quite large, but they also don’t have hearts. Or brains. Or central nervous systems.
Do all mammals have tongues?
As a consequence most vertebrate animals—amphibians, reptiles, birds, and mammals—have tongues. In mammals such as dogs and cats, the tongue is often used to clean the fur and body by licking. The tongues of these species have a very rough texture which allows them to remove oils and parasites.
Do fish have tongues?
Fish tongues however do not resemble the muscular tongues of humans. The tongue of a fish is formed from a fold in the floor of the mouth. In some species of bony fishes the tongue has teeth which help to hold prey items. … Most fishes however cannot protrude their tongues.
Why crocodile has no tongue?
Crocs have a membrane that holds their tongue in place on the roof of their mouth so it doesn’t move. This makes it impossible for them to stick it outside of their narrow mouths, according to the BBC. … It wouldn’t want to accidentally snap its own tongue off when eating prey.
What animal has 7 hearts?
Hagfish. Who knew such a nasty creature could have so many hearts? The hagfish has four of them, one main three-chambered systematic heart and three accessory pumps.
Do sharks have tongues?
Sharks have a tongue referred to as a basihyal. The basihyal is a small, thick piece of cartilage located on the floor of the mouth of sharks and other fishes. It appears to be useless for most sharks with the exception of the cookiecutter shark.
Do crocodiles eat humans?
Crocodiles do not necessarily set out to hunt humans. They are clearly ferocious hunters, but they are opportunistic predators. Any animal that moves is fair game. They will even venture onto land to find prey.
Do sharks fart?
Yes, sand sharks gulp air at the surface which they release to achieve greater depth. This is the only shark species that farts.
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.
Do all animals have a tongue?
Not all the animals, of course. Worms like platelminthes or cestods don’t have it. Insects have the taste sense but haven’t tongue. Terrestrial vertebrates have tongues except loricati (crocodiles’ family).
Can you eat alligator tongue?
Alligator Tongue is a delicacy. Alligator Tongue meat is so good on its own If you can get your hands on some, pound-for-pound it’s a much better deal. Defrost the package, drain the liquids. Cook it with butter and herbs of your choice at high heat until white.
Does a crocodile has a tongue?
Their tongues are not free, but held in place by a membrane that limits movement; as a result, crocodiles are unable to stick out their tongues.
Do fish have feelings?
Most of us would agree that humans have a level of consciousness, loosely defined as an ability to experience thoughts and emotions. … According to this view, the responses fish give to adverse circumstances might be more than just uncontrollable reflexes but are still very simple and have little or no emotional content.
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.