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"Biology 101" is the third season premiere of Community and the 50th episode of the series overall. The episode originally aired on September 22, 2011 on NBC. The episode was written by Neil Goldman and Garrett Donovan and directed by Anthony Russo. The episode picks up where the second season left off, with Pierce out of the group. The study ...
Stick measurement. B) Standard stick method: 1) Find a straight stick or ruler; 2) Hold the stick vertically at arm's length, making sure that the length of the stick above your hand equals the distance from your hand to your eye. 3) Walk backward away from the tree. Stop when the stick above your hand exactly masks the tree.
Wine was measured with units based on the wine gallon of 231 cubic inches (3.785 L), beer was measured with units based on an ale gallon of 282 cubic inches (4.621 L) and grain was measured with the Winchester measure with a gallon of approximately 268.8 cubic inches (one eighth of a Winchester bushel or 4.405 L). In 1824, these units were ...
For measuring length, the U.S. customary system uses the inch, foot, yard, and mile, which are the only four customary length measurements in everyday use.From 1893, the foot was legally defined as exactly 1200 ⁄ 3937 m (approximately 0.304 8006 m). [13]
The show aired in syndication from September 10, 1993, to February 5, 1999, producing a total of six seasons and 100 episodes; beginning with its second season, a concurrent run of the series began airing on PBS from October 10, 1994, and ran until September 3, 1999, as it continued to be distributed in commercial first-run syndication. [2]
Bone densities are often given to patients as a T score or a Z score. A T score tells the patient what their bone mineral density is in comparison to a young adult of the same gender with peak bone mineral density. A normal T score is -1.0 and above, low bone density is between -1.0 and -2.5, and osteoporosis is -2.5 and lower.
A variety of rulers A carpenter's rule Retractable flexible rule or tape measure A closeup of a steel ruler A ruler in combination with a letter scale. A ruler, sometimes called a rule, scale or a line gauge or metre/meter stick, is an instrument used to make length measurements, whereby a length is read from a series of markings called "rules" along an edge of the device. [1]
Most prokaryotes are the smallest of all organisms, ranging from 0.5 to 2.0 μm in diameter. [1] [page needed] A prokaryotic cell has three regions: Enclosing the cell is the cell envelope, generally consisting of a plasma membrane covered by a cell wall which, for some bacteria, may be further covered by a third layer called a capsule.