Fewer Colds and Flus,a Better-Functioning Immune System,and Reduced Risk of Serious

question 40

Multiple Choice

Fewer colds and flus,a better-functioning immune system,and reduced risk of serious diseases,such as heart disease,can be expected from which of the following?

• A) increasing the positive emotions one experiences
• B) decreasing the number of people in one's social network
• C) being single versus married
• D) increasing one's social and work responsibilities

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Definitions:

Ocean Currents

Large-scale water movements in the ocean basin, driven by wind, water density differences, and the Earth's rotation, influencing climate and marine ecosystems.

Cold Current

A flow of seawater that is cooler than the surrounding waters, influencing regional climates and marine life.

Sea Surface Temperature

The temperature of the surface layer of the ocean, which is vital for climate studies, marine biology, and weather forecasting.

Poles

The two extremities of the Earth's axis, known as the North Pole and South Pole, characterized by extreme weather conditions.