What is the wing structure of a dragonfly? The wings of dragonflies are mainly composed of veins and membranes, a typical nanocomposite material. The veins and membranes have a complex design within the wing that give rise to whole-wing characteristics which result in dragonflies being supremely versatile, maneuverable fliers. What do dragonfly wings look like? […]
What is the difference between a JPEG and a PNG?
What is the difference between a JPEG and a PNG? JPEG and PNG both are a type of image format to store images. JPEG uses lossy compression algorithm and image may lost some of its data whereas PNG uses lossless compression algorithm and no image data loss is present in PNG format. JPEG uses lossy […]
Is EPUB supported on Kindle?
How many eggs are produced in internal fertilization?
How many eggs are produced in internal fertilization? There are three ways that offspring are produced following internal fertilization: oviparity, ovoviparity, and viviparity. In oviparity, fertilized eggs are laid outside the female’s body and develop there, receiving nourishment from the yolk that is a part of the egg. Why do you think the eggs are […]
Can you teach yourself how do you draw?
Can you teach yourself how do you draw? You can learn to draw, as long as you can hold a pencil. Even without natural talent, you will learn drawing, if you practice often. With enough motivation and dedication, anyone will learn drawing, if he/she believes in himself/herself. Taking the first steps is never easy. What […]
Is Helen Hayes still alive?
Is Helen Hayes still alive? Deceased (1900–1993) How old was Helen Hayes when she died? 92 years (1900–1993) Who inherited Helen Hayes estate? Rosie O’Donnell, who was then the host of a popular television talk show, bought the house in 1996, three years after Hayes’ death. It had been listed for $1.9 million, but O’Donnell got […]
Is Pigeon omnivorous or herbivore?
Is Pigeon omnivorous or herbivore? Some species of bird are particular about their diets, but the pigeon isn’t one of them. These birds are opportunists who regularly feast on different types of seeds, grains, fruits and vegetables in the wild. They aren’t herbivores, though — they may also prey on small game like worms, insects […]
When did Moors rule Spain?
When did Moors rule Spain? Many writers refer to Moorish rule over Spain spanning the 800 years from 711 to 1492 yet this is a misconception. The reality is that the Berber-Hispanic Muslims inhabited two-thirds of the peninsula for 375 years, about half of it for another 160 years and finally the kingdom of Granada […]
What kind of cat is my all-white cat?
What kind of cat is my all-white cat? There are many breeds that include a white cat, from the British Shorthair and Sphynx to the Turkish Van. While many pet parents want to claim their cat falls into the rare, colorless category, a true white cat is defined by the lack of melanin pigmentation – […]
What part of body controls balance?
What part of body controls balance? cerebellum How is balance maintained? Balance is achieved and maintained by a complex set of sensorimotor control systems that include sensory input from vision (sight), proprioception (touch), and the vestibular system (motion, equilibrium, spatial orientation); integration of that sensory input; and motor output to the eye and body muscles. […]