1.   In biology the equations are as much the product of evolution as traits such as eye color.

2.   Eye color is an inheritable trait.

3.   And he always looks into their eyes, noting their eye colors.

4.   And now Fresh plans to roll out eye color and blush.

5.   Block added that Hyde was wearing a nice tie, and Simon noted it flattered his eye color.

6.   A. Contact lenses aside, a possible cause of a change in eye color, especially in older people, is malignant melanoma, a dangerous cancer.

7.   But there can be brown-eyed exceptions, which shows that the genetic mechanisms controlling eye color are complex.

8.   Even height, eye color and sometimes Social Security number are registered.

9.   Ever wonder which substance in the iris determines eye color?

10.   Eye color is largely genetically controlled, but eye color is not passed down through simple laws of inheritance that govern some other traits.