Changes controlled by a genetic blueprint, such as an increase in height or the size of the brain, are examples of ___________________

Justin is nineteen. In the past, he drove at an abnormally high speed if no police cars were in sight. Now he believes it is in everybody's best interests to obey speed limits and other traffic rules. According to Kohlberg's stages of moral reasoning, this represents ____.

a. postconventional morality b. semiconventional morality c. preconventional morality d. conventional morality

Infants start making muscle movements before their sense organs send any messages to the brain

a. True b. False Indicate whether the statement is true or false