Finger and toe nails are composed mostly of a fibrous protein called keratin.
what is the protein substance present in the nails
Finger and toenails are made of keratin.
nail follicle
nail follicle
Yes, a nail polish bottle is a structure. Any constructed object is a structure.
VesiclesCell walls are the small structure. This is what transports the substances.
cuticle
cuticle
Substances that are present before the reaction are called "reactants" or "reagents".
Substances that are present before the reaction are called "reactants" or "reagents".
Try nail polish remover or strong cleaning substances.
What does osmosis require that this structure be present?
i
Acetone