Many older individuals develop presbyopia, a condition in which the lens loses elasticity and can no longer focus for distant vision the near point of accommodation becomes further away visual acuity declines the lens loses elasticity and can no longer focus for distant vision, and visual acuity declines

Many  order   individual   develop  Presbyopia  a  condition  in  which  the  near  point  of  accommodation    become  further  away
   Presbyopia  is  an   eye -related  condition  that  causes  blurred near  vision.  Typically it  starts  at  around  the   age  of  $0   years.  It  may  affect   even   those   who  have  never  had  vision  problem   before.  When  presbyopia  begins  one   hold  reading  material   at   arm  length  to  help  their  eyes  focus.

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.