Based on surface-to-volume ratios, which of the following animals would require the most energy to maintain core temperature?
A. a mouse
B. a dog
C. a human
D. an elephant
Answer: A
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Which vision problem is the leading cause of functional blindness in older adults?
a. macular degeneration b. diabetic retinopathy c. cataracts d. glaucoma
What is the relationship between the brain, the mind, and consciousness?
a. ?They are equal and interdependent entities. b. ?They function as mutually exclusive entities. c. ?Consciousness falls under the umbrella of the mind; the mind falls under the umbrella of the brain. d. ?The brain falls under the umbrella of the mind; the mind falls under the umbrella of consciousness.
Which of the following was the median age for marriage for females in 1960?
A. 20 B. 21 C. 22 D. 23
Children who show unprejudiced attitudes and behaviors toward other children of differing backgrounds at school most likely developed these attitudes due to
a. child rearing. b. a temperament trait of empathy. c. chance conditioning. d. mass media exposure.