Advd costs twice as much as a music cd. jack buys 2 dvds and 2 cds and spends $45. determine how much one cd costs, in dollars. [only an alegbraic solution can receive full credit]

Which factor most strongly influences a biome's climate? a- the culture of the people living in the area. b-the diet of the people living in the area. c-the areas plant life. d-the areas geography.

Which theory of color vision most accurately describes the process of color vision at the level of the retina?

The biopsychosocial perspective is best described as focused on the subconscious mind. based more on genetics than environment in explaining human behavior. a complete approach to explaining human behavior. the first major perspective in psychology. a one-dimensional approach to explaining human behavior.