Nails can provide some evidence of a person's underlying health status. If you notice sudden changes in your nails, it can be a good idea to bring this up with your primary care physician. He or she can examine your nails in the context of a more general history and physical exam.Changes in nail texture can be associated with many different things.ow levels of Vitamin C, folic acid, and certain proteins in the diet are also known to cause nail splitting. Changes in nail shape can also give some information about underlying health. Nails that grow in a spoon shape can be associated with a deficiency of either iron or vitamin B12.
Lair definition, a den or resting place of a wild animal: The cougar retired to its lair. See more.
Habitat. Definition. noun, plural: habitats. (1) Place where an organism or a biological population normally lives or occurs.(2) The location or environment where an organism (or a thing) is most likely to be found, e.g. the body part of the host of a parasite as in the scalp of the host is the habitat of a head louse.3) The home to a particular organism where the species will attempt to be as adaptive as possible to that particular environment. (4) The place being occupied by an organism, population, or community. Supplement. Word origin: from Latin, it dwells, third person sing. present of habitÄre, to dwell.