Which of the following mutations is least likely to spread through the population?
A. A prey species develops faster reflexes.
B. A prey species in a snow environment develops a darker fur color.
C. A predator species develops faster reflexes.
D. A predator species in a snowy environment develops a lighter fur color.
Answer: B
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Nan is an Asian adolescent. Applying knowledge about Nan's ethnicity, she will likely spend __________ on homework and other school-related activities and less time on socializing and watching television than/as other adolescents.
A. more time B. less time C. the same amount of time D. more time in early adolescence, but less time in late adolescence
According to your textbook, which one of the following is a well-known survey software provider?
a. Snap Surveys b. Inquisite c. StatPac d. Qualtrics
Jimmy plays basketball on the playground many hours each day. Even when he is very tired he finds a good game irresistible. We might say that Jimmy __________
a) is externally motivated. b) is intrinsically motivated. c) has incentive. d) is extrinsically motivated.
Amy is shown 6 white wooden beads and 10 green wooden beads. She is asked if
there are more green beads or more wooden beads. This would be a test of (a) class inclusion (b) conservation of number (c) object permanence (d) conservation of mass (e) conservation of beads