When a wave hits a surface through which it cannot pass, it bounces back. What is the name of this interaction? A) Diffraction
B) Refraction
C) Interference
D) Reflection

Kuhl found that babys brains are most open to learning the consonants in their native language at what age? and vowels at what age?

Healing after the death of a loved one is most difficult when: a) the bereaved is not allowed to mourn in the way he or she wishes b) the death is a long, protracted one c.) a period of grief has already elapsed d) no other mourners are present

Julia went to work for a reputed company. under pressure from upper management to cut costs, she directed line employees to ignore some safety precautions, which increased productivity. which argument of institutional anomie theory does this support? businesses set effective moral examples. businesses resort to illegal means to earn profits. businesses focus on public welfare. businesses fairly distribute profits. businesses employ only legal means to earn profits.