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The story of how the robin got its red breast by fanning the dying flames of a campfire to save a Native American man and a boy is similar to those that surround the European robin. [49] The Tlingit people of northwestern North America held it to be a culture hero created by Raven to please the people with its song. [ 50 ]
Previously, many hydrocarbons having the empirical formula C 10 H 16 had been called "camphene", but many other hydrocarbons of the same composition had different names. Kekulé coined the term "terpene" in order to reduce the confusion. [5] [6] The name "terpene" is a shortened form of "terpentine", an obsolete spelling of "turpentine". [7]
Slang name describing the state of being under the influence of cannabis. [7] [See effects of cannabis.] High Times An American monthly cannabis rights magazine founded in 1974 for the Yippie Underground Press Syndicate by Tom Forçade, now with a circulation of 236,000 monthly subscribers. [34] Two hippies at Woodstock in 1969 hippie
A freshwater aquatic food web. The blue arrows show a complete food chain (algae → daphnia → gizzard shad → largemouth bass → great blue heron). A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community.
The molecular make up of terpenes in a cannabis plant involves the linking and elongation of chains in hydrocarbons and isoprene units, formed by isopentenyl pyrophosphate and dimethylallyl pyrophosphate. [14] [15] Terpenoids are basically terpenes with the addition of oxygen, among other structural additions.
Food chain in a Swedish lake. Osprey feed on northern pike, which in turn feed on perch which eat bleak which eat crustaceans.. A food chain is a linear network of links in a food web, often starting with an autotroph (such as grass or algae), also called a producer, and typically ending at an apex predator (such as grizzly bears or killer whales), detritivore (such as earthworms and woodlice ...
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Robin egg blue, also called eggshell blue or robin's-egg blue, [1] is a shade of teal (a blue-green color), approximating the shade of the eggs laid by the American robin, an abundant songbird of North America. The egg pigment is biliverdin, a product of the breakdown of heme. [2]