In philosophy, ideas are usually construed as mental representational images of some object. Ideas can also be abstract concepts that do not present as mental images.
A -post collection
Bears are mammals of the family Ursidae. Bears are classified as caniforms, or doglike carnivorans, with the pinnipeds being their closest living relatives. Although only eight
Shaving with stone razors was technologically possible from Neolithic times, but the oldest portrait showing a shaved man with a moustache is an ancient Iranian (Scythian)