Fact 1: Aging occurs as cells lose their ability to divide.

Fact 2: Gerontology is the study of the aging process and old age.

Given the two facts above, answer the question "What happens as cells lose their ability to divide?" with the following options: 
- anemia
 - puberty
 - negative
 - radiation
 - getting old
 - replication
 - Dehydration
 - having a baby


 

     getting old    