What is a true statement regarding developmental milestones of the 30-month-old? Growth and Development of the Newborn and Infant What is a true statement regarding developmental milestones of the 30-month-old? a) Triples birth weight b) Anterior fontanel closes c) Head circumference equals chest circumference d) Full set of primary teeth Answer: Full set of primary teeth Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+