Choose the Most Appropriate Answer for Each

question 31

Multiple Choice

Choose the most appropriate answer for each.
-Primary succession

• A)Blending in and being hidden by the background
• B)Relative abundance of each species
• C)One organism benefits at another organism's expense
• D)Opportunistic colonizers of a newly vacated habitat
• E)Lichens on newly hardened, newly cooled lava
• F)Number of species in a community
• G)Symbiotic interaction that minimizes the costs and maximizes the benefits for both partners
• H)One species is eliminated from an area of niche overlap
• I)Tasty species resembles repugnant one
• J)The process that leads from a pioneer community to a mature community
• K)Natural reforestation of burned-over forest

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Definitions:

Figure-ground Distinction

Refers to the visual perception ability to separate objects (figure) from their background (ground), allowing focus on specific elements in a field of perception.

Retinal Disparity

The slight difference in images processed by the left and right eyes, which is important for depth perception.

Shape Constancy

The perception of the shape of an object as constant even when its shape changes on the retina.

Visual Angle

A measure of the size an object appears to an observer, determined by the object's actual size and its distance from the observer.