BIOD 171 EXAM MODULE 3
1. Resolution and contrast are two critical factors that influence your ability to see an object. Explain each. Resolution refers to the distance between two objects at which the objects still can be seenas separate. Poor or low resolution means two (or more) objects may appear as one. Contrast is the difference in light absorbance between two objects. Poor contrast gives a high background and makes the visualization of multiple objects difficult. For instance, tryingto identify 2 dark colored objects at night (low light = low contrast) versus the same 2 objectsin the middle of a sunny afternoon
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