What are the mysteries about insects?

1, insects are the earliest animals on the earth.

Insects are the earliest animals on the earth. They lived on our planet 400 million years ago. Since its birth, insects have experienced five large-scale earth disasters and are still alive today. Their vitality is more tenacious than Tyrannosaurus rex.

2. Busy bees

At present, there are about 20,000 kinds of bees in the world. In order to produce 500 grams of honey, a bee needs to fly 654.38+million times between the hive and the flowers.

3. Efficient and Longevity Cockroaches

A female cockroach lays more than 2 million eggs every year. In addition, cockroaches can live for nine days after being beheaded.

4. A surprising number of insects

The total weight of insects eaten by spiders on the earth in one year is far greater than the total weight of all people in the world.

5. Spiders of various names

At present, there are 35,000 known spider species, and more are being discovered.

6. Scorpions have strong cold resistance.

Snow scorpion has antifreeze in its blood, so it can withstand the temperature of MINUS 6 degrees Celsius.

References:

Baidu encyclopedia-insects