- What animal has green blood?
- What animal has eight hearts?
- Is human blood blue?
- Which animal does have bones?
- What animal has 32 brains?
- What is the only mammal with 4 knees?
- What animals dont have hearts?
- What is the only animal with 4 knees?
- Which animal blood is black?
- What animal does not have blood?
- What animal has no brain?
- What animal has backwards knees?
- What animal has purple blood?
- Which animal does not have bones in legs?
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..
What animal has eight hearts?
Explanation: Currently, there is no animal with that amount of hearts. But Barosaurus was a huge dinosaur which needed 8 hearts to circulate blood upto it’s head. Now, the maximum number of hearts is 3 and they belong to the Octopus.
Is human blood blue?
Maybe you’ve heard that blood is blue in our veins because when headed back to the lungs, it lacks oxygen. But this is wrong; human blood is never blue. The bluish color of veins is only an optical illusion. Blue light does not penetrate as far into tissue as red light.
Which animal does have bones?
But along with all the other animals who do have bones – fish, amphibians, reptiles, birds, and mammals – we have a skeleton, because it helps us to survive and to live active and healthy lives.
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 is the only mammal with 4 knees?
ElephantsElephants are the only animal to have four forward-facing knees. All other four-legged animals have at least one pair of legs with knees that face backwards.
What animals dont have hearts?
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.
What is the only animal with 4 knees?
ostrichWhy the ostrich is the only living animal with four kneecaps.
Which animal blood is black?
The Peanut Worms are marine animals with dark purple coloured blood and can appear almost black. The purple color is due to the protein called Hemerythrin.
What animal does not have blood?
Flatworms, nematodes, and cnidarians (jellyfish, sea anemones, and corals) do not have a circulatory system and thus do not have blood. Their body cavity has no lining or fluid within it.
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 backwards knees?
TIL birds, dogs, cats, and other animals “knees” bend backwards because they are actually their ankles. These animals walk solely on their toes, which is called digitigrade locomotion.
What animal has purple blood?
Sea squirtsspiders, and octopuses have blue blood. Certain bottom-dwelling marine worms have green blood. Sea squirts have purple blood.
Which animal does not have bones in legs?
EarthwormsEarthworms do not have a backbone. They fall under the category of invertebrates. They do not have bones, legs, eyes, or teeth.