A defining feature of the arthropod

A defining feature of the arthropods is their non‑living external skeleton (exoskeleton / cuticle)
that still allows for growth (albeit noncontinuous) and mobility. The exoskeleton serves a number
of functions. Where it is hardened it provides protection and strength, and gives support to the
soft tissue, acting as a site for muscle attachment. The cuticle also acts as a physical barrier to
pathogens.

ผลลัพธ์ (แอฟริกา) 1:

'N bepalende kenmerk van die geleedpotiges is hulle nie-Eksterne Living Skeleton (eksoskelet / kutikula)
wat nog Laat vir groei (hoewel noncontinuous) en mobiliteit. Die eksoskelet dien 'n aantal
van funksies. Waar dit is verhard beskerming en krag wat dit, en gee Ondersteuning aan die
Sagte weefsel, wat as 'n terrein vir Spieraanhegting. Die kutikula dien ook as 'n fisiese versperring
patogene.