The Power of a Lens Is 4

question 27

Multiple Choice

The power of a lens is 4.0 diopters. What is the focal length of this lens?

• A) 25 cm
• B) 55 cm
• C) 40 cm
• D) 20 cm
• E) 60 cm

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Definitions:

Nature Versus Nurture

A debate regarding the relative importance of an individual's innate qualities (nature) versus personal experiences (nurture) in determining or causing differences in physical and behavioral traits.

Genetic Makeup

The complete set of genes or genetic material present in a cell or organism, influencing its characteristics and traits.

Behavioral Genetics

A field of research that uses twin studies and adoption studies to investigate the relative effects of heredity and environment on behavior.

Heredity

The passing of traits from parents to their offspring, either through asexual reproduction or sexual reproduction, influenced by genes.