Question: What Animal Has No Stomach?

Which animal has 32 brains?

leechesThe leeches that I have driven several hundred miles to encounter are freshwater, bloodsucking, multi-segmented annelid worms with 10 stomachs, 32 brains, nine pairs of testicles, and several hundred teeth that leave a distinctive bite mark..

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.

Is Platypus milk edible?

Platypus milk could help combat one of humanity’s looming problems, antibiotic resistance, scientists say. … Platypus are monotremes – a tiny group of mammals able to both lay eggs and produce milk. They don’t have teats, instead they concentrate milk to their belly and feed their young by sweating it out.

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.

Does any animal have 7 stomachs?

Actually, all animals have just one stomach; it may be divided into parts that perform different digestive functions. Ruminants, those animals that “chew their cud” or burp and digest some more typically have 4 parts to their stomachs. There are no animals with 7 parts to their stomachs.

Can a platypus kill a human?

The duck-billed platypus is another venom-producing mammal, but doesn’t get much attention because you probably won’t ever see one. These cuties found here have venom that can be lethal, but there are no recorded cases of them killing humans.

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 have 3 eyes?

The Tuatara, a lizardlike reptile that lives only in New Zealand, has those three “eyes”. It belongs to a group of reptiles that once included many other creatures, but today, the Tuatara is the only surviving member of that group. The “eye” has a retina, lens, and nerve endings, yet it is not used for seeing.

Can a platypus kill a dog?

A strike from a toxic platypus spur can kill a dog. … Platypuses are among the few venomous mammals. Males have a spur on the back of their hind feet that is connected to a venom-secreting gland.

Do fish have stomachs?

The stomach varies greatly in fishes, depending upon the diet. In most predacious fishes it is a simple straight or curved tube or pouch with a muscular wall and a glandular lining. Food is largely digested there and leaves the stomach in liquid form.

Can a platypus be a pet?

Can a platypus be kept as a pet? The platypus is a notoriously difficult animal to keep in captivity.

What animal has 3000 teeth?

Great White SharksThe Great White Shark is the largest predatory fish on earth, and it wields a lot of impressive teeth. Great White Sharks have around 3,000 teeth in their mouth at one time in multiple rows on their jaws. If a tooth is lost, another one simply slides forward to replace it, and they grow a new one.

Which animal blood is black?

The ocellated icefish, for instance, may brush fins with the Antarctic octopus in the same chilly habitat, but its blood is quite different. It runs completely clear. The polar dweller lacks both hemoglobin and hemocyanin, leaving its blood without any color at all.

Which animals do not have a stomach?

Fish are not the only creatures that can lack stomachs. All of the monotremes, or egg-laying mammals such as the platypus and echidna, also lost their stomachs during the course of evolution.

Do cows have 2 Hearts?

The two hearts push the blood through the gills where it mixes with oxygen. From the gills, the blood flows into the systematic heart where it pumped to other body parts. The systematic heart is subdivided into three chambers; two upper auricles and a lower ventricle. 3.