What is the term for a directly observable characteristic?

What type of inheritance is it when a combination of multiple gene pairs is responsible for the production of a particular trait?

 According to the lifespan perspective on development,

Which of the follow is LEAST related to the standard working definition of socioeconomic status, or SES?

Observable characteristics, such as height or eye color, depend in part on a person’s _____________?

Abby has irregular daily routines, tends to react negatively and intensely, and is slow to accept new experiences.  How would Thomas and Chess classify her temperament?

Human development can be defined as the patterns of constancy and change that

A pair of monozygotic twins were adopted by different families at birth. Although they both inherited a tendency to grow large, one was slim and athletic because of the active lifestyle practiced in her adoptive family. This variability can be explained by how

In __________, people hold different beliefs and customs from those held by the larger culture.

What are “Developmental Assets?”