How do animals find water? They have many methods. Some animals can smell or sense water. Some animals get their water through eating plants. Some animals have evolved to need less water or to store water. Some animals can drink water that we couldn’t. Many animals instinctively know what signs to look for to find […]
#871 How do animals find water? Read More »
Why do some birds have red eyes? Birds with red eyes have a lot of tiny blood vessels in their eyes. Human eyes come in one of six colors. Our Eyes can be amber, blue, brown, gray, green, hazel, or pink. Pink eyes are actually a result of albinism. If someone is born albino, they
#865 Why do some birds have red eyes? Read More »
How do deep sea creatures see? They don’t see color, they have very large eyes, they use other senses, or they produce their own light. Light doesn’t penetrate very far into the ocean. It starts to get absorbed about 200 meters down and by about 1,000 m it has pretty much all gone. Because of
#856 How do deep sea creatures see? Read More »
How do sharks sense electricity? With a special organ called the ampullae of Lorenzini. They are not the only sea life that are able to detect electricity. All living creatures give off an electric field. All organisms use energy for a whole range of functions, which means we need to be able to generate it.
#844 How do sharks sense electricity? Read More »
Is a killer whale a whale? Yes and no. Yes, because dolphins are technically whales. No, because a killer whale is a dolphin. They are called orcas, although they are more commonly known as killer whales. A killer whale is called a whale because of its size, but it is actually a dolphin. The orca
#842 Is a killer whale a whale? Read More »
What is the difference between bees and wasps? There are many differences. Some of them are what they eat, where they live, how they sting, and how hairy they are. There are many more differences. This is not an easy question because there isn’t just one type of bee and one type of wasp. There
#830 What is the difference between bees and wasps? Read More »
Why do we have ears on the sides of our head? Because of the position of our brains and our spines, because it puts the most possible distance between each ear, because we rely on sight more than sound, and because we are not prey animals and we don’t hunt by stealth. Our ears are
#829 Why do we have ears on the sides of our head? Read More »
Why can mantis shrimp see so many colors? It turns out that they can’t see more colors than we can. They just process the way they see colors differently. Manis shrimp have twelve to sixteen different types of photoreceptors in their eyes, which lead people to believe that they could see many colors, or shades
#821 Why can mantis shrimp see so many colors? Read More »
Why do birds need to see ultraviolet light? It helps them with foraging, navigation, and signaling to each other. We can only see combinations of three colors: red, green, and blue. We have cones that detect these colors in our eyes. Most birds can also see ultraviolet light. They have four types of cones in
#817 Why do birds need to see ultraviolet light? Read More »
Why did prehistoric insects grow so big? Because there was a lot more oxygen in the atmosphere and there were no birds. The largest insect in the world today is the Phryganistria chinensis, which is a stick insect. It is 64 cm long. The insect with the largest wingspan is the White witch moth, which
#811 Why did prehistoric insects grow so big? Read More »
