- Which animal has no heart and brain?
- Why are Giraffe tongues black?
- What animal has no brain?
- Which animal is never sleep?
- Do giraffes have 2 Hearts?
- How do most giraffes die?
- Do cows have two hearts?
- What animal has green blood?
- What animal does not have blood?
- What animal has 8 hearts?
- What animal has 13 hearts?
- What animal has 32 brains?
- What animal has 10 hearts?
- Can a giraffe kill you?
- Which animal lives longest?
Which animal has no heart and brain?
jellyfishA jellyfish has no ears or eyes or nose and no brain or heart.
They do not even have a head.
Their body is almost totally made of water and is soft having no bones at all.
Jellyfish are invertebrate animals because they do not have a spine or backbone..
Why are Giraffe tongues black?
The darker color is a result of the extra melanin that is present. It helps to prevent sun burns and can protect them. The end of their tongue tends to be black and may be more pink or purple near the top since that portion is not as exposed to the sun. The melanin act as a sort of natural sunscreen.
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.
Which animal is never sleep?
BullfrogsBullfrogs… No rest for the Bullfrog. The 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.
Do giraffes have 2 Hearts?
Three hearts, to be exact. There is a systemic (main) heart. Two lesser hearts pump blood to the gills where waste is discarded and oxygen is received. They work like the right side of the human heart.
How do most giraffes die?
1. In the flat, open, dry savanna plains of sub-Saharan Africa, roaming giraffes routinely get struck by lightning and die. 2. When it enters the neck, around thirty thousand amps of energy surges through the body, singeing fur and causing the heart to beat itself to death.
Do cows have two hearts?
Cows have only one heart. Just like humans and other mammals and birds, the heart is internally divided into four chambers.
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 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 8 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.
What animal has 13 hearts?
cockroach heartA human heart has four chambers, each with a specific job—if any of them fail, it’s bad news. A cockroach heart, on the other hand, has 12 to 13 chambers, all arranged in a row and powered by a separate set of muscles.
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 animal has 10 hearts?
earthwormAnswer has 11 votes. The earthworm has five pairs of hearts, which would make a total of ten.
Can a giraffe kill you?
Giraffes, which are the tallest mammals in the world, are not usually aggressive but have been known to go on the attack if they feel threatened. … Their legs can also be dangerous, with a kick from a giraffe quite capable of killing someone.
Which animal lives longest?
One is even immortal.10 Turritopsis dohrnii. The oldest living creature is a jellyfish just a few millimetres long and can be found in moderate to tropical waters. … 1 Asian Elephant. … 2 Blue and yellow macaw. … 3 Man. … 4 Giant lobsters. … 5 Bowhead whale. … 6 Giant tortoise. … 7 Greenland shark.More items…•