Moles occur when cells in the skin grow in a cluster instead of being spread throughout the skin. These cells are called melanocytes, and they make the pigment that gives skin its natural color. Moles may darken after exposure to the sun, during the teen years, and during pregnancy.
A pedigree chart is used to show your family tree of traits. An example is if a diagram shows your mom who had brown hair and your dad has red hair and then it shows all of th â¦ e children they had and shows what color hair they had.
A biometric screening is typically used in a corporate wellness program. There are many reasons for this, but overall itâs to track the health of employees and improvement of their health.ealth promotion is the main concern for fitness trainers and health consultants; however, part of that job is analyzing the data just like any other scientific process. There are many components to a biometric screening.