A Researcher Is Studying How Anxiety Tends to Be Experienced

question 95

Multiple Choice

A researcher is studying how anxiety tends to be experienced by people of different ages. The researcher interviews depressed adolescents, young adults, individuals in their 30s and 50s, and those over 70. The individuals in each age group represent a .

• A) treatment group
• B) control group
• C) longitudinal group
• D) cohort

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Definitions:

Animal Lineages

The categorization and hierarchical arrangement of various animals based on their evolutionary relationships and characteristics.

Cambrian

A geological period approximately 541 million years ago, marked by a rapid diversification of life forms and the appearance of many of the major groups of organisms.

Ediacaran

The geological period approximately 635 to 541 million years ago, preceding the Cambrian, known for its distinct soft-bodied fauna.

Photosynthetic Pigments

Substances produced by plants, algae, and certain bacteria to absorb sunlight and convert it into chemical energy during photosynthesis.