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What are the proverbs about insects?
1, mantis catching cicada and yellowbird behind.
2. When you are a car, you can't do it.
3, running water does not rot, the family is not embarrassed.
4. Cicada is important, but a thousand cockroaches are light.
5, the embankment of a thousand miles, collapsed in the ant nest.
6, the feathers of the ephemera, the clothes are distinct.
Insects are introduced as follows:
1. Insects belong to arthropods among invertebrates, accounting for more than 50% of all biological species (including bacteria, fungi and viruses), and their traces are almost all over the world. Until the beginning of the 20th century, there were more than 1 10,000 known insect species, but there are still many species to be discovered. Insects have the largest variety and quantity in the animal kingdom, which has great influence on agricultural production and human health.
2. The most common ones are locusts, butterflies, bees, dragonflies, flies, Cao Meng, cockroaches and so on. There are not only many kinds of insects, but also an amazing number of individuals in the same species. Insects are widely distributed, almost all over the earth, and no animal can compare with them. There are different kinds. Most insects can be used as specimens, which is a good biological resource that human beings can use.
The body of this insect is divided into three parts: head, chest and abdomen. Adults usually have two pairs of wings and six legs. The wings and feet are located in the chest. The body consists of a series of body segments, which are further assembled into three body segments (head, chest and abdomen). There are a pair of antennae on the head, and the bones are wrapped outside the body; There are many changes in life forms, which are all over the world. It is one of the most diverse arthropods.
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