Neurons that combine information such as color and shape are _______________

Charles Spearman argued that individual differences in intelligence

a. were subject to change from environmental influences. b. could be altered by early intervention in childhood educational programs. c. were innately determined. d. were due to the influence of invisible "flux" fields that affect neurotransmitters. e. could not be accurately measured.

If a bright red light is flashed in your eyes, brieflyafterward you will see a spot in front of your

eyes that is colored ________. A) yellow B) blue C) green D) light, faded red