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with man, grow best without light. Photosynthetic bacteria, however, require light.
Nutritional requirements. The establishment of the specific nutritional
requirements for various bacterial species required the development of media
consisting of ...
Actual competition is difficult to see in nature, since a community usually contains
“superior” competitors only, the lesser adapted species having already been
ejected from the area. When a species invades a new habitat, however, either ...
mutual antagonism, in which both interacting species may suffer, be reduced in
numbers, or even be eliminated from the habitat altogether. In cases in which the
biotic interaction is obligatory for one or both participating species, both species ...
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This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review