Earthworms Show All of the Following Features Except

question 54

Multiple Choice

Earthworms show all of the following features except

• A)containing segments with a mouth on the first and the anus on the last.
• B)containing touch-sensitive and light-sensitive organs in the segments.
• C)containing fewer setae than in polychaetes.
• D)containing distinct head regions and parapodia.

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Definitions:

Motion Parallax

A depth cue that involves the apparent relative motion of stationary objects as observed by a moving observer, which aids in depth perception.

Retinal Disparity

The slight difference in the visual images that reach each eye, leading to the perception of depth.

Depth Perception

The visual ability to perceive the world in three dimensions (3D) and the distance of an object.

Linear Perspective

A depth cue in psychology and art, suggesting that parallel lines appear to converge as they recede into the distance.