Which statement best describes the concept of natural selection?
A) Animal and plant species are created independently.
B) Better-adapted organisms are more likely to survive to reproduce.
C) The strongest offspring will fight and not have time or energy to reproduce.
D) The most attractive members of a species are most likely to survive.
B
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Chiai (2011) estimates that between ____ of prosodies behavior can be attributed to genetic effects?
a. 8 and 10 percent b. 29 and 35 percent c. 56 and 72 percent d. 88 and 92 percent
Which situation would not be predicted by social impact theory? a. A person is more likely to obey a nearby authority than one who is far away. b. Each person in a group of ten contributes less money to a tip for their waitperson than each person in a groupof three
c. A teacher can exert more control over a large class than a small class. d. Patients are more likely to follow advice given by doctors than advice given by nurses.
If you drop a predictor from the regression equation
a. the correlation could increase. b. the correlation will probably go down. c. the correlation could stay the same. d. both b and c
In the United States, the most common cause of injury or death for children under five years is
a. heart disease b. kidney disease c. violence d. accidents