Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Questions | Answers | Discussions | Knowledge sharing | Communities & more.
What is the main purpose of a polar bear’s black skin?
The black skin allows them to absorb more UV light to stay warm. The hair of the polar bear acts like a fiber optic cable directing the light to the surface of the skin. The clear hair reflects all wavelengths of light giving them a white appearance that blends with their surroundings.
The black skin allows them to absorb more UV light to stay warm. The hair of the polar bear acts like a fiber optic cable directing the light to the surface of the skin. The clear hair reflects all wavelengths of light giving them a white appearance that blends with their surroundings.
See lessWhat is the primary diet of a koala?
Koalas eat mainly eucalyptus leaves (gum leaves)
Koalas eat mainly eucalyptus leaves (gum leaves)
See lessWhat is the primary sense that helps a shark locate its prey in the water?
Sharks use sound to locate food. Sound is often the first sense a shark relies on to detect prey. Under water, sound travels farther and approximately 4.5 times faster than on land. Sharks are attracted to low-frequency pulsed sounds, similar to those wounded or ill prey would emit.
Sharks use sound to locate food. Sound is often the first sense a shark relies on to detect prey. Under water, sound travels farther and approximately 4.5 times faster than on land. Sharks are attracted to low-frequency pulsed sounds, similar to those wounded or ill prey would emit.
See lessWhich animal is known for having a "third eye" on the top of its head?
Some animals that have a third eye include: Lizards-Most lizards have a parietal eye, a non-visual, photosensitive organ that's well developed with a lens, cornea, and retina. Green iguanas-These lizards have a white parietal eye on the top of their heads that helps them detect predators stalking thRead more
Some animals that have a third eye include:
Lizards-Most lizards have a parietal eye, a non-visual, photosensitive organ that’s well developed with a lens, cornea, and retina.
Green iguanas-These lizards have a white parietal eye on the top of their heads that helps them detect predators stalking them from above.
Tuataras-These lizards have a third eye on the top of their heads, but it gets covered by scales as they grow up.
The third eye is a residual “parietal” eye that has disappeared in mammals and birds. It’s not usually functional and fades under skin and scales as animals mature.
See lessWhat characteristic makes the platypus one of the most unusual mammals?
Platypus is well adapted for semi-aquatic lifestyle. Its streamline body and a broad, flat tail are covered with dense waterproof fur, which provides excellent thermal insulation. The Platypus propels itself through the water by using its front, short, webbed limbs, and the partially-webbed hind feeRead more
Platypus is well adapted for semi-aquatic lifestyle. Its streamline body and a broad, flat tail are covered with dense waterproof fur, which provides excellent thermal insulation. The Platypus propels itself through the water by using its front, short, webbed limbs, and the partially-webbed hind feet act as rudders.
See lessWhich animal is known for its ability to produce light through bioluminescence?
The insects take in oxygen and, inside special cells, combine it with a substance called luciferin to produce light with almost no heat. Fire fly light may also serve as a defense mechanism that flashes a clear warning of the insect's unappetizing taste.
The insects take in oxygen and, inside special cells, combine it with a substance called luciferin to produce light with almost no heat. Fire fly light may also serve as a defense mechanism that flashes a clear warning of the insect’s unappetizing taste.
See lessWhat animal has the most powerful bite force of any land animal?
The bite force of land animals varies, and is measured in pounds per square inch (psi): 1) Jaguar - 2000 psi 2) Hippocampus - 1800 psi 3) Gorila -1300 psi
The bite force of land animals varies, and is measured in pounds per square inch (psi):
See less1) Jaguar – 2000 psi
2) Hippocampus – 1800 psi
3) Gorila -1300 psi
Which bird is known for its elaborate courtship dance and vibrant plumage?
Peacock. Perhaps the most famous courtship display among birds is that of the peafowl. Male peafowl, known as peacocks, have long, elaborate tail feathers that can be erected into a spectacular display of color and pattern.
Peacock. Perhaps the most famous courtship display among birds is that of the peafowl. Male peafowl, known as peacocks, have long, elaborate tail feathers that can be erected into a spectacular display of color and pattern.
See lessWhich mammal is known to have the shortest gestation period?
Mammals With Shortest Gestation Periods (less than a month) Stripe-faced dunnart - 11 days. Opossum (Virginia) - 12 days. Mouse (domestic white) - 19 days. Hamster - 20 days. Mouse (meadow) - 21 days. Rat - 22 days. Gerbil - 24 days. Wombat - 27 days.
Mammals With Shortest Gestation Periods (less than a month)
See lessStripe-faced dunnart – 11 days.
Opossum (Virginia) – 12 days.
Mouse (domestic white) – 19 days.
Hamster – 20 days.
Mouse (meadow) – 21 days.
Rat – 22 days.
Gerbil – 24 days.
Wombat – 27 days.
History of Elephanta Caves?
The Elephanta Caves are a collection of cave temples predominantly dedicated to the Hindu god Shiva, which have been designated a UNESCO World Heritage Site.They are on Elephanta Island, or Gharapuri (literally meaning "the city of caves"), in Mumbai Harbour, 10 kilometres (6.2 mi) east of Mumbai inRead more
The Elephanta Caves are a collection of cave temples predominantly dedicated to the Hindu god Shiva, which have been designated a UNESCO World Heritage Site.They are on Elephanta Island, or Gharapuri (literally meaning “the city of caves”), in Mumbai Harbour, 10 kilometres (6.2 mi) east of Mumbai in the Indian state of Maharashtra. The island, about 2 kilometres (1.2 mi) west of the Jawaharlal Nehru Port, consists of five Hindu caves, a few Buddhist stupa mounds that date back to the 2nd century BCE, and two Buddhist caves with water tanks.
See less