What do scientists often create when they cannot easily study the real thing a. a theory b. a model c. a trend d. a dependent variable

The graph shows excess demand. which needs to happen in order to stop disequilibrium from occurring? q needs to be coordinated with supply. q needs to be coordinated with demand. the price of goods needs to be increased. the price of goods needs to be decreased.

Those with high self-esteem are highly critical of their strengths and weaknesses. true or false

Why do you think kush in nubia is not as well-known as egypt? ( me with my exit ticket)