The shortest wavelengths that we can see are experienced as __________ colors
a) red
b) blue
c) green
d) yellow
b
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Solomon places a large cash amount into the hand of a street person. What would make this an act of altruism? a. Solomon does not expect any reciprocation for his act
b. Solomon is given a bag of cans in return. c. Solomon feels pity for the person as he gives him the cash. d. Solomon has a habit of engaging in these types of activities.
Infants are able to detect changes in eye gaze as small as 5 visual degrees—the difference between someone looking at the infant's ear instead of directly into his or her eyes—by what age?
a. 2 to 3 weeks c. 4 to 5 months b. 3 ½ months d. 10 to 12 months
You have been a life-long smoker, but you quit at the end of last week because you know how damaging it is to your health and you do not want to be a bad influence on your son, who is a toddler
You walk into your son's room and find him acting like he is smoking with a crayon. According to Piaget, what is your son doing? a. secondary circular reactions b. deferred imitation c. object permanence d. action memory
According to your textbook, which of the following is a safe sexual behavior?
a. not having sex b. sex with one mutually faithful, uninfected partner c. discussing partner's sexual health prior to engaging in sex d. all of these are safe sexual behaviors