I NEED HELP Which of the following is a religious difference between the Huang River civilization and other great river civilizations? (4 points)

a

Its people believed that their king was a god.

b

Its kings made use of oracle bones to communicate with their ancestors.

c

The Huang civilization did not develop strong religious beliefs.

d

The Huang civilization developed the concept of that rulers had the support of the gods.

Martha participates in a research study in order to receive extra credit for her psychology class. when she arrives in the research office she is given a can of what looks and tastes like beer, but which actually contains no alcohol. in the adjoining room martha's classmate karen is also participating in the study. karen receives a can of alcoholic beer. if the experiment was designed to test the effects of alcohol on concentration, then who is exposed to the independent variable?