cortices. 1  1a (1) : the outer or superficial part of an organ or bodily structure (such as the kidney, adrenal gland, or cerebellum or a bone); especially : cerebral cortex (2) : the proteinaceous usually pigmented layer of a hair below the cuticleb : the outer part of some organisms (such as paramecia)
If a toenail has completely fallen off, it can take up to 18 months for it to grow back. A toenail can take longer to grow back if the nail bed has permanent damage. In some cases, old nails do not completely fall off, and they act as a protective...
Replacement tails grow back in as little as three months or as long as two years. In other lizards, especially big ones like iguanas and Komodo Dragons, the tail bones are not designed to break and the tail muscles are not designed to pull apart.These lizards can lose their tails, but it takes a much stronger pull to make this happen. The wound will heal, but the tail does not grow back. got a pet lepord gecko and she got stuck in a hole. My dad was pulling her out by the tail and she dropped her tail. I know that lizards can drop their tails and regrow them, but how long will it take for her to regrow her tail. By the way we did get her out and that hole is not their anymore.