Why can't potatoes walk : 200 answers to possible and impossible questions about animals and nature pdf

Lars-Åke Janzon has a PhD and worked for many years as a biologist on duty and first curator at the Swedish Museum of Natural History. He has participated in a large number of scientific and popular science publications and is frequently hired by radio and television. He has previously published the books Insects, How much wind can a fly handle? Why can't potatoes go? and Flowers in Sweden.

Why can't potatoes walk : 200 answers to possible and impossible questions about animals and nature pdf by Lars-Åke Janzon

A biologist at the Swedish Museum of Natural History answers the unusual questions about the animal kingdom that he's been asked, including how snakes and sea urchins have sex, which animal has the longest tongue, and if fish spit.