Free radicals are
A) protein fibers that make up the body's connective tissue.
B) somatic mutations that lead to genetic defects in offspring.
C) DNA chemicals that serve as protective caps at the end of chromosomes.
D) thought to be involved in more than 60 disorders of aging.
D
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Underlying cultural values are believed to influence what people look for in a love relationship. For example, Juran, who lives in a culture that emphasizes collectivism, considers the ideal relationship to be one characterized by
a. friendship and caring for each other. b. mutual attraction and passion. c. long-term commitment. d. independence.
Micah, age 55, used to write great opinion pieces for his newspaper. Now he chooses the topic and lays out the main theme, but he assigns the actual copywriting to a younger staff reporter
He then proofs the work, makes a few changes, and lets it go to print under his by-line. Baltes & Baltes would suggest that Micah is using which strategy? A) Optimization B) Selection C) Oversight D) Compensation