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Artificial incubation and incubators ... s ofperhaps two feet long. These pipes pass through padded holes intothe upper part of the egg chamber, the boiler being outside. Thedegree of heat is
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Plants; a text-book of botany. Botany. 112 PLANT RELATIONS.. Fig. no. A pollen grain (spore) from the pine, which develops wings (w) to assist in its transportation by currents of air.
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Attempting to Fry an Egg on the Sidewalk Has Been a Summer Pastime for Over 100 Years | Science | Smithsonian Magazine
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GE 250-Watt Dimmable R40 Heat Lamp Incandescent Light Bulb in the Incandescent Light Bulbs department at Lowes.com
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