B is the answer just took the test
Developmental norms are the average age at which an individual displays certain patterns of behavior. Correct answer: A They are the patterns of development at any given age, not only by infants (B) or children (C).
Developmental norms involve physical , cognitive (mental), emotional and social patterns of behavior.
Answer:
what are you talking about
Buffalo Were a main source of food in the great plans as well as their coats were skinned for clothes, Blankets, etc.
