Finger and toe nails are composed mostly of a fibrous protein called keratin.
nail follicle
nail follicle
Yes, a nail polish bottle is a structure. Any constructed object is a structure.
Nail porosity refers to the ability of nails to absorb moisture and other substances due to the presence of tiny pores in their structure. This characteristic can affect the health and appearance of nails, as higher porosity can lead to brittleness and increased susceptibility to damage. Factors such as nail care practices, environmental exposure, and overall health can influence nail porosity. Understanding nail porosity can help individuals choose appropriate nail care products and treatments.
Try nail polish remover or strong cleaning substances.
cuticle
VesiclesCell walls are the small structure. This is what transports the substances.
Acetone
The nail matrix is protected by a specialized tissue called the nail bed. This tissue acts as a barrier to prevent the invasion of harmful substances. Additionally, the cuticle, a thin layer of skin at the base of the nail, helps to seal and protect the matrix from external elements.
Iron present in the nail oxidizes in oxygen to form the iron oxides
Substances that are present before the reaction are called "reactants" or "reagents".
Substances that are present before the reaction are called "reactants" or "reagents".