Gun Registration Laws with A.
Motercycle helmet laws with B
Answer:
Teens may be facing peer pressure about decisions.
Teens may not fully understand healthcare decisions.
Teens may not legally be able to make healthcare decisions.
Teens may not have enough information to make good decisions.
Teens may not have the financial resources necessary.
Explanation:
Answer:
Hayflick theory
Explanation:
According to Hayflick theory aging process is controlled by a biological clock which lie within each living cell. According to this theory human cells have a limited life span.
this theory explain the mechanisms behind cellular aging. It suggests that a normal human cell can only replicate and divide arount forty to sixty times before it cannot divide anymore, and will break down by programmed cell death or apoptosis due to which number of body cells experiencing abnormalities with age.
