Genetic factors have their greatest impact on Parkinson's disease in cases that involve ____

a. early onset of the disease
b. late onset of the disease
c. first-born children
d. children with older brothers and sisters

a

Psychology

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In which of these cultures is filial piety the LEAST strong?

a. mainstream U. S. culture of 200 years ago b. mainstream U. S. culture today c. Native American culture in the U.S. today d. Chinese culture today

Psychology

Over the past 150 years in the United States, the average age at which puberty begins has a. remained stable

b. risen. c. decreased. d. decreased for males but not for females.

Psychology