selective breeding by humans has created plants that could not survive for long in the wild
{"Image DocumentName": "Selective breeding by humans has created plants that could not survive for long in the wild.", "Image ImageDescription": "For example, domesticated maize cannot spread its seeds naturally. Humans selected for a larger central axis ( the cob ), permanent attachment of the maize kernels to the cob, and a permanent protection by tough, overlapping leaf sheaths ( the husk\u2019). Fig Copyright \u00a9 2002 Pearson Education, Inc., publishing as Benjamin Cummings.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}