Option B: Elephants are the biggest animal in the land. Elephants weigh around 6000 kg, and the weight of their heart is 21-25 kg. Their heart is heavier than that of a giraffe , but the length is less than that of a giraffe. Elephants have the second biggest heart in land animals.
Which animal has biggest heart?
The largest animal heart is the blue whale’s, which has been weighed at about 400 pounds (and it is not the size of a small car, contrary to popular belief). But the animal with the largest heart-to-body-mass ratio is somewhat surprising: the dog. Compare a dog’s heart to its body mass and it’s a . 8 percent ratio.
What animal has 7 hearts?
Octopuses or octopi (both are technically correct) are one of the most well-known animals with multiple hearts.
Do giraffes have the largest heart?
A giraffe heart can weigh approximately 11kg, making it the biggest of any land mammal. It can pump 60 litres of blood around its body every minute at a blood pressure twice that of an average human.
Is a giraffe bigger than an elephant?
In terms of weight, elephants are by far much bigger than giraffes, weighing around 5–7 tons (for abnormally large males, 12 tons). In terms of height, giraffe are much taller, standing at around 18 feet tall.
What animal has 9 hearts?
BOSTON (AP) — Mythology and superstition have portrayed octopuses as alien beings or evil creatures dwelling in the terrifying dark depths of oceans. Little wonder, considering they are a bit unusual.
What animals have no brain?
10 Animals That Have No Brain
- Sea Star. Even though they don’t possess a brain or ganglia, sea stars do have some sense of sight, smell, and touch. …
- Sea Cucumber. Sea cucumbers don’t have gray matter, but they have ingenious defense mechanisms. …
- Jellyfish. …
- Sea Sponge. …
- Sea Lily. …
- Sea Urchin. …
- Coral. …
- Sea Anemone.
What animal has 32 brains?
Leech has 32 brains. A leech’s internal structure is segregated into 32 separate segments, and each of these segments has its own brain. Leech is an annelid.
What animal has 800 stomachs?
| Etruscan shrew | |
|---|---|
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Eulipotyphla |
| Family: | Soricidae |
What animal has no blood?
Hydra doesn’t have blood. It is a single-cellular animal. In the hydra, respiration is accomplished via diffusion of molecules of oxygen and carbon dioxide through the skin whereas earthworm, cockroach and octopus has blood.
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.
Do giraffe have 2 Hearts?
National Geographic confirms that these gentle giants are the tallest land mammals in the world. Their necks are 6 feet long on average, which is why they need powerful cardiovascular systems. Unlike octopus or squid — which do have multiple hearts — giraffes only have one heart.
Which animal never sleeps in its life?
Bullfrogs… 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. However, there were some problems with how the bullfrogs were tested.
What is the smartest animal in the world?
The Smartest Animals In The World
- Chimpanzees are better than humans in some memory tasks.
- Goats have excellent long-term memory.
- Elephants can work together.
- Parrots can reproduce sounds of the human language.
- Dolphins can recognize themselves in the mirror.
- New Caledonian crows understand cause-and-effect relationships.
- Scrub jays plan for the future.
23 апр. 2014 г.
What is the strongest animal in the world?
Top 10 Strongest Animals
- Dung Beetle. A dung beetle is not only the world’s strongest insect but also the strongest animal on the planet compared to body weight.
- Rhinoceros Beetle. Rhinoceros Beetles can lift something 850 times their own weight. …
- Leafcutter ant. …
- Gorilla. …
- Eagle. …
- Tiger. …
- Musk Ox. …
- Elephant. …
What is the shortest animal in the world?
14 of the smallest animals on Earth
- The Kitti’s hog-nosed bat is the world’s smallest mammal at 1.1 inches. …
- A Brookesia micra grows to be only 1 inch long. …
- The Virgin Island dwarf sphaero can be a mere 0.6 inches. …
- The Monte Iberia eleuth is a tiny frog that grows to be 0.4 inches.
15 нояб. 2018 г.