The day-night cycle that occurs approximately every 24 hours is the

Which dual-career conflict statement is true? a. Dual-career couples tend to have the fewest work role conflicts

b. Burn out from work and parenting has a greater impact on working women. c. The amount of time a couple spends together is the most important predictor of conflict. d. The United States is one of the few countries in which the division of labor between men and women is so equitable that it does not lead to conflict.

The differing patterns of impairment associated with Alzheimer's disease dementia and HIV-caused major neurocognitive disorder are primarily attributable to a. the different areas of the brain affected

b. the immune response to the virus in HIV patients. c. psychosocial differences in the lives of the typical patients with each disorder. d. unexplained causes.