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FeMoco (FeMo cofactor) is the primary cofactor of nitrogenase. Nitrogenase is the enzyme that catalyzes the conversion of atmospheric nitrogen molecules N 2 into ammonia (NH 3) through the process known as nitrogen fixation. Because it contains iron and molybdenum, the cofactor is called FeMoco. Its stoichiometry is Fe 7 MoS 9 C.
Ficus americana, commonly known as the West Indian laurel fig [4] or Jamaican cherry fig, [5] is a tree in the family Moraceae which is native to the Caribbean, Mexico in the north, through Central and South America south to southern Brazil. It is an introduced species in Florida, USA.
In western Canada and the United States, a culturally modified tree (CMT) is one which has been modified by indigenous people as part of their tradition. Such trees are important sources for the history of certain regions. In British Columbia, one of the most commonly modified trees, particularly on the coast, is the Western Red Cedar.
It has an unusually diverse tree flora, with as many as 30 tree species at a single site including many relics of the ancient forest that once covered North America more widely. Along with the forest there is a rich undergrowth of ferns, fungi, herbaceous plants, shrubs and small trees as well as areas of glade, heath, shale, peat bog and ...
Temperate Forests within the United States are found in the Eastern region. Temperate forests can support a variety of species due to the large amount of rainfall. Mosses and lichens dominate the forest floor with medium-sized trees above such as dogwood trees. The top canopy is covered by larger trees such as maple trees, birch trees, and ...
Ceiba is a genus of trees in the family Malvaceae, native to tropical and subtropical areas of the Americas (from Mexico and the Caribbean to northern Argentina) and tropical West Africa. [3] Some species can grow to 70 m (230 ft) tall or more, with a straight, largely branchless trunk that culminates in a huge, spreading canopy, and buttress ...
The bald eagle had been on the nation’s Great Seal since the Revolutionary War, but it was never codified in law as the official bird.
Haematoxylum campechianum (blackwood, bloodwood tree, bluewood, campeachy tree, campeachy wood, campeche logwood, campeche wood, Jamaica wood, logwood or logwood tree) [2] is a species of flowering tree in the legume family, Fabaceae, that is native to southern Mexico, and introduced to the Caribbean, northern Central America, and other localities around the world.