What is the difference between a crocodile and an alligator? There are many differences, including their color, size, snout shape, where they live, behavior, the strength of their bite, and many more. Both crocodiles and alligators come from the family crocodilian. They appeared about 94 million years ago and have a thick scaly skin. They […]
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How do pythons kill their prey? They squeeze their prey to constrict blood flow before consuming the prey whole. Before we start, pythons are not boa constrictors. I always thought they were the same thing, but they aren’t. Pythons are longer than boa constrictors and they come from different areas. Boa constrictors are found in
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What is the difference between carnivores, herbivores, and omnivores? Amongst other things, they have differences in their teeth, mouths, eyes, saliva, intestines and their stomachs. Herbivores obviously live off plants. They are known as primary consumers because they eat the energy that the plants have produced through photosynthesis and introduce it into the food chain.
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Why are hammerhead sharks shaped like that? The location of their eyes on the end of the hammer give them a greater ability to locate and catch stingrays. There are several different types of hammerhead shark, but they all have the same hammer-shaped head. This hammer shape is called a cephalofoil. The hammerhead shark with
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How do fireflies glow? They combine a chemical called luciferin, an enzyme called luciferases, oxygen, and fuel. Fireflies are not actually flies; they are beetles. They are also not one single type of beetle. They come from a family of beetle called Lampyridae, which contains about 2,000 different types of beetles and nearly all of
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What makes our hands different to other animals? We have an opposable thumb. We have four fingers and a thumb on each hand. We are not the only animals to have this many fingers, and we are not the only animals to have an opposable thumb, but the reach of our thumb sets us apart.
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How do millipedes control their legs? Millipedes use a direct-wave gait. That means the legs move from the back to the front in a wave pattern, moving the millipede forwards. Millipedes are invertebrates, which is a cold-blooded animal with no backbone. They have an exoskeleton and they are made of multiple segments. They come from
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Why do insects have an exoskeleton? To stop them drying out, for protection, for support, and to help them sense their surroundings. An exoskeleton is a hard skeleton that covers the body of an insect. Animals that have an internal skeleton, like us, have an endoskeleton. An exoskeleton is made of chitin, which is a
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How strong is armadillo armor? Extremely strong, but not strong enough to stop a bullet. Armadillos are native to the Americas and their name means “little armored ones” in Spanish. They have short legs and very long claws that they use to dig up insects to eat or to burrow. They can run extremely quickly,
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How do mountain goats climb cliffs? Through a combination of their hooves, muscles, and lack of fear. Mountain goats can often be seen climbing cliff faces and even dams. There are two main reasons why they climb. The first is for food. They eat plants, grasses, and alpine vegetation, but they also lick the rocks
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