BIOLOGY | MEDICAL | HEALTH on Instagram: "The main function of nails (fingernails and toenails) is to protect the sensitive tips of fingers and toes. They also help with: 1. Enhanced Sensation – Nails provide a counterforce when the fingertips touch an object, improving the sense of touch. 2. Tool Use – They assist in picking up small objects, scratching, and other fine motor tasks. 3. Defense and Grooming – In some cases, nails can be used for defense or personal grooming. Dm for credit or remo