A species is often defined as the largest group of organisms where two hybrids are capable of reproducing fertile offspring, typically using sexual reproduction, although the species problem encompasses a series of difficult related questions that often come up when biologists define the word species.
What does cuticle mean in Urban Dictionary?: a cuticle is some vibrant thing between your bottom of the nail plus epidermis. Some individuals have actually cuticles that grow up pretty far onto theirâ¦
Cuticle (Eponychium) of Fingernail. The cuticle or eponychium of the fingernail is a specialized form of epidermis that is found over the base of the nails of the fingers. It is a thin layer of skin that covers the nail plate and nail root just before the nail emerges at the surface, where the keratinized cells will be completely developed.