When students enter a classroom, they tend to spread themselves throughout the room (provided there are enough desks to do so). In biological terms, this effect would be most similar to _____.
A. electrostatic force
B. the action of the sodium potassium pump
C. diffusion
D. antisocialism
Answer: C
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According to the U.S. Census Bureau, what is the fastest growing age group in the United States?
a. Birth to 2 years b. 12 to 18 years c. 34 to 60 years d. 85 and over
Place the following conditions in order from the least difficulty to the most difficulty in terms of the ability to learn language
a. ?Williams syndrome, mutation in FOXP-2 gene, Down syndrome b. ?mutation in FOXP-2 gene, Down syndrome, Williams syndrome c. ?Williams syndrome, Down syndrome, mutation in FOXP-2 gene d. ?Down syndrome, mutation in FOXP-2 gene, William syndrome
Which of the following substances is released from the intestines, causes eating to cease, and shows promise in the treatment of obesity?
a. neuropeptide Y. b. glucagon-like peptide 1 c. BMI. d. insulin.
Generally, who tends to be more selective or discriminating when choosing a mate?
a. Males b. The individual who will make the greater parental investment c. The individual who will make the smaller parental investment d. The individual who will have the most opportunities for mating e. The individual who will have the greatest reproductive success