complete metamorphosis
body development in four stages: egg, larva, pupa, and adult
Complete metamorphosis is a process of development exhibited by some organisms, particularly insects such as butterflies and beetles, in which there are four distinct stages: egg, larva, pupa, and adult.
The first stage is the egg, which is the first form of the insect. In this stage, the insect is not fully developed and it is often very small. The egg can be laid on either the surface of a plant, in soil, or in water depending on the insect.
The second stage is the larva or immature stage in which the insect undergoes rapid growth. The larva is often the worm-like or caterpillar-like stage. This stage is known for feeding and growth, as the organism needs to rapidly increase in size before proceeding to the next stage.
The third stage is the pupa stage where the insect undergoes metamorphosis, the process of transforming into an adult form. In this stage, the insect is inactive and enclosed in a protective casing. During this time, the insect’s tissues break down and reorganize into the adult form.
The fourth and final stage is the adult stage where the insect finally emerges from the protective casing, ready to mate and lay eggs to start the process over again. The adult form is the final and mature stage of the organism’s development.
In conclusion, complete metamorphosis is the process of development from egg to adult form in which there are four stages: egg, larva, pupa, and adult. This process is exhibited by many insects such as butterflies and beetles.
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