Feathers in Birds Appear to Have First Evolved for Insulation

question 5

Multiple Choice

Feathers in birds appear to have first evolved for insulation but later conveyed a new advantage in helping create light aerodynamic surfaces.This switch in function is an example of a(n) ________.

• A)paedomorphosis
• B)an analogy
• C)an adaptation
• D)exaptation

Recognize the importance and mechanisms of vision correction methods.

Identify the prefixes, roots, and combining forms in ophthalmic medical terminology.

Understand the impact of ocular conditions on vision and patient well-being.

Describe the use and effects of pharmacological agents in ophthalmology.

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Definitions:

Representative Sample

A subset of a population that accurately reflects the members of the entire population, used in statistical analysis to generalize findings.

Socioeconomic Status

Ranking in society based on a combination of occupational, educational, and income levels.

Ethnicity

A category of people who identify with each other based on shared ancestral, social, cultural, or national experiences.

STI Transmission

The process by which sexually transmitted infections are spread from one person to another through sexual activities.