________ is the sequential unfolding of genetically influenced behavior and physical characteristics

According to the opponent-process theory of color vision, the correct pairings of opposite colors are __________

a) red versus green and blue versus yellow. b) black versus gray and white versus colored. c) blue versus red and green versus yellow. d) blue versus green and red versus yellow.

Winona quit her job last year to care for her husband, Phil,

who she loves very much. He has Alzheimer's disease. She does not sleep well at all and hasn't for quite some time. Which of the following is likely true regarding Winona? a) Winona's inner strength will make her exempt from the negative effects of stress. b) Winona has a higher risk of developing a viral or bacterial infection. c) Winona will experience an immediate boost in immune system functioning once Phil passes away and she can begin sleeping again. d) Winona will likely have a high antibody count due to her stress level.