Question

you were born with certain characteristics that you inherited from your biological parents. what characteristic does not change throughout your life?
a blood type
b height
c weight
d hair color

Explanation:

Blood type is determined by genetics and remains constant throughout life. Height changes as a person grows. Weight can fluctuate due to diet, exercise, etc. Hair color can change naturally (e.g., graying with age) or artificially (e.g., dyeing).

Answer:

A. Blood type