Among arthropods, lobsters and crabs are tens of centimeters in size, and soil mites are microscopic in size. Explain why.

The small size makes possible the active use of natural cavities in the soil.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.