What Is the Primary Factor Used in Determining the Classification

question 2

Multiple Choice

What is the primary factor used in determining the classification for an elliptical galaxy?

• A)size
• B)shape
• C)mass
• D)colour

Understand the basic concepts of aging and longevity, including cellular aspects.

Describe the psychological and adaptive strategies used by the elderly in response to aging.

Identify health and sexual behaviors in older adulthood.

Explain the impact of age-related changes on sexuality.