Read the text about beetles.

There are more species of beetles than any other life form on Earth. About 380,000 species of beetles are known to exist, and more are discovered all the time. There are several theories about why there are so many different beetles, but fossils give us one clue. Using fossils, scientists can see how many ancient species used to exist but are now extinct. They found that beetles have the lowest extinction rates of any animal ever. This means that beetle species don’t die out as often as other animals. Beetles seem to have an edge over other creatures.

One of the reasons beetles thrive is their body design. Most beetle species have two pairs of wings. The front pair is hard and thick like a helmet. These wings protect the rear set of wings and the beetle’s abdomen. The front wings are not used for flying. Instead, the wings shield the beetle’s veins and other soft parts from harm.

Beetle species live all over the world and have many different types of food available to them. Most beetles are omnivores. That means they eat both plants and animals. Their flexible diets help them adapt to different habitats, even when a certain food source becomes scarce. Beetles can find something to eat, no matter what.

Finally, beetles can move quickly over long distances. If there are any harmful changes to their environment, they can usually find a better place to live. For example, many animal species have died out during ice ages, when Earth’s temperature has dropped for a long time. But many beetles survived this dangerous time. Beetles quickly notice temperature changes in their environment. So, they can quickly respond by migrating to a warmer place. No wonder there are so many beetles in the world. They have what it takes to stay alive.