When You Focus on a Close Object, the Lens of Your

question 44

Short Answer

When you focus on a close object, the lens of your eyes gets _____ to give you a clear image and _____ has occurred. ​

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Definitions:

Standard Population

A hypothetical or actual population used as a uniform standard to allow for the comparison of disease incidence or other health-related statistics across different populations or times.

Disease X

A placeholder name used to refer to a hypothetical, unknown, or newly emerging infectious disease.

City B

A hypothetical or nonspecific urban area referred to for the purpose of discussion or example.

Incidence Rates

denote the frequency at which new cases of a disease or condition occur in a population over a specified period of time.