refers to the special bond that develops between an infant and his or her primary caregivers and provides the infant with emotional security.

Attachment Bond

Explanation:

Attachment Bond is defined as the bond that forms a strong relationship between a child and a primary care giver(E.g The Mother)

It is called the sensory-motor stage of a child and it takes place between the ages of 0-24months of a child.It is the age which a child experiences Object Permanence and Object Absence(Example:An infant/child at this age who is always carried by the mother will feel the absence of his mother when she is absent.By this,the child is specially bonded to his mother and tends to know when she is present/absent.It is also the age of Egocentrism.

gfgfgfgfgfgf

explanation:

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.