Why does the author compare light to a duck-billed platypus

the duck-billed platypus (Ornithorhynchus anatinus) is one of three Chromosomes 1 and 4 have large light-stained centromeric region

pure water does not conduct electricity very well. however, when certain substances are dissolved in water, the solution does conduct electricity. you can make a simple device that shows how well a solution conducts electricity. this device uses a flashlight bulb to indicate how well the solution conducts electricity. the better the solution conducts electricity, the brighter the bulb will glow.

explanation:

answerambulatory;