Individuals who are intravenous drug users are encouraged to come in for regular blood tests in order to be screened for possible HIV infection. This is one example of:

The scientific study of human development has been around for about ___________ years

300 120 200 70

Raina and Enrico want to provide their 3-year-old daughter with experiences that promote her motor development. They can best do so by ________.

A. making sure she follows a daily home exercise routine that includes running, jumping, hopping, and catching B. enrolling her in gymnastics, tumbling, and other formal lessons C. encouraging everyday active play and providing access to play spaces with appropriate equipment D. having her watch videos that show preschoolers demonstrating how to perform challenging motor skills