Which of the following is a major inhibitory neurotransmitter? a. acetylcholine b. glutamate c. norepinephrine d. gaba (gamma-aminobutyric acid) select the best answer from the choices provided a b c d

The population of a country increased by an average of 2% per year from 2000 to 2003. if the population of this country was 2 000 000 on december 31, 2003, then the population of this country on janua

What is the role of institutions in society - do they perform positive functions, or simply work in the interests of the powerful and against the powerless? (a related question here is why do our life chances vary by class, gender and ethnicity)

How does cultural diffusion affect civilization