Name the signs by which representatives of arthropods are combined into one type.
| March 20, 2021 | education
The main feature is the presence of articulated limbs, which are outgrowths of the chitinous coating. The body of an arthropod consists of segments: head, chest and abdomen. But when viewed externally, the segments are not visible in ticks and spiders. These segments are clearly visible in millipedes, insects, wood lice. The body of arthropods is covered with a chitinized cuticle.
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