What composes the expressed DNA, making up 5% of the total DNA in a human?

What hormones (at least three) are responsible for human growth and development and what do they do? describe what menstruation is and how it relates to reproduction. what are common emotional and physical challenges that arise during transition from child to adult? include and describe at least three challenges. what steps can you take to ease your own transition and be sensitive to others when they experience theirs? analyze the role of hormones in growth and development. how does this relate to your own personal health?

What enzymes are presented in your saliva ?

What are the important influences on the study of personality today? what were some of the most important early impacts and biases on personality study?