Butterflies and moths occur in a process called metamorphosis. This is a Greek word that means to change or change the situation. There are two common types of metamorphosis in insects. Grasshoppers, crickets, dragonflies and cockroaches are unstable in flexibility. Larvae (called nymphs) usually look like young adults, but have no wings. Butterflies, moths, beetles, flies and bees are completely metamorphosed. Larvae (called larvae instead of nymphs) are very different from adults. We also eat a variety of foods. There are four stages of butterfly and moth rotation: eggs, caterpillars, caterpillars, and adults. 

Eggs 

eggs are laid on plants by adult female butterflies. These plants serve as food for young animals. It can be laid in spring, summer and autumn. This depends on the species of the butter-fly. Females lay many  at once, so at least some of them survive. Butterfly-eggs can be very small. worm:

Food Stage (Caterpillar) 

The next stage is the Caterpillar. If the insect is a butterfly or moth, this is also known as a caterpillar. The functions of the cater-pillar are food, food, food. As the  grows, it splits its skin and peels off 4-5 times. Food eaten during this period will be preserved and later used as an adult. The larvae can grow up to 100 times at this stage. 

For example, monarch butterfly eggs are pinhead-sized and larvae hatch into smaller-eggs. But it grows to about 2 inches in a few weeks. Cater-pillars grow completely and turn into pupae when they stop eating. Butterfly 

pupae are also called pupae. 

Depending on the species, the pupae can be hung under the branches, hidden in the leaves, or buried underground. Moth is protected by a silk cocoon. This phase can last for weeks, a month, or more. Some species have a pupal period that lasts for two years. It may seem like nothing is happening, but there is a big change inside. The special cells that once existed in the womb are now growing rapidly. There are old butter fly legs, wings, eyes and other parts. Many cells in the early larvae supply energy to these old growing cells. 

Adult 

The adult stage is what most people think of when thinking about butterflies. It looks very different. Caterpillars have few eyes, strong legs, and short corners. Adults have long legs, long horns, and compound eyes. With its large and colorful wings, you can even fly. The only thing they can do is grow. The function of the event was food. The job of an adult is to copulate and lay eggs. Some species of adult butterflies gain energy by eating nectar from flowers, but most species do not. Flying is useful. An adult woman can easily fly from the location of and find a suitable plant for her own eggs. This is important because the caterpillar cannot move far