Red-feathered and blue-feathered birds occupy the same environment. The birds with the red feathers are better able to survive and avoid predators. This means that the population of red-feathered birds will increase in future generations. This illustrates the process of
A. genetic survival.
B. natural selection.
C. genetic selection.
D. natural adaptation.
Answer: B
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Janet uses a hormonal method of contraception, and when she and her fiancé make love, he uses a barrier method. Based on this information, which of the following statements is true?
A. Janet is using a diaphragm, and her fiancé is using a condom. B. Janet is using the pill, and her fiancé is using a condom. C. Janet is using a diaphragm, and her fiancé has had a vasectomy. D. Janet is using the pill, and her fiancé has had a vasectomy.
Which component of the Halstead-Reitan assesses current learning skills, mental efficiency, and abstract concept formation?
a. category b. trail making c. rhythm d. tactual
The concepts we use to aid in our mental representation of our world are ____.?
a. ?inborn in our natural understanding of the world b. ?based on visual images of the information they represent c. ?organized into hierarchical categories d. ?randomly consolidated from our everyday experiences
Most adolescence-limited offenders become career criminals
Indicate whether this statement is true or false.