The Lowest Base Level for Most Streams Is______

question 30

Multiple Choice

The lowest base level for most streams is______ .

• A) a resistant rock layer
• B) a lake
• C) sea level
• D) a dam

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Definitions:

Sensory Receptors

Specialized cells or neuronal pathways that respond to changes in the environment and send signals to the brain.

Vision

The ability to interpret the surrounding environment by processing information contained in visible light reaching the eyes.

Fovea

A small area at the center of the retina that provides the clearest and sharpest vision because it has the largest concentration of cones.

Visual Accommodation

The ability of the eye to change its focus from distant to near objects (and vice versa) by changing the lens shape.