Objects Are Brought into Focus on the Retina by Changes

question 45

Multiple Choice

Objects are brought into focus on the retina by changes in the curve and thickness of the

• A) rods and cones.
• B) lens.
• C) bipolar cells.
• D) optic nerve.

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Definitions:

Concurrent Powers

Powers shared by both the federal and state governments in the United States, including the power to tax, build roads, and create lower courts.

Reserved Powers

Powers that are not explicitly granted to the federal government by the Constitution, and therefore are retained by the states and the people.

Concurrent Powers

Powers shared by both the federal and state governments in a federal system, such as the power to tax, borrow money, and enforce laws.