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- Middle Colonies (4101 bytes)
1: ... were also known as the "bread basket" colonies because of their large grain export.
5: ...led cornmeal mush every day of the year. [[Johnnycake]], bread made with cornmeal, was also popular. ...
7: ...red came from the roots of the madder herb; brown came from the hulls of black walnuts.
11: ... lessons. Basic arithmetic was the only other education.
13: ...f ways. Men liked to spend their evenings playing cards and talking to their friends in taverns. Billi... - Industrial Revolution (30001 bytes)
1: ...ent of all-metal machine tools in the first two decades of the nineteenth century enabled the manufact...
3: ...]] and the development of [[Electric power|electrical power generation]].
5: ...ad throughout [[Western Europe]] and [[North America]], eventually affecting the rest of the world. Th...
9: ==Causes==
10: ...lution]] of the 17th century. But one of the main causes was the invention of the steam engine. - Steel (28384 bytes)
3: ...th higher carbon content than this are known as [[cast iron|iron]].
5: ...d alloys that can be [[plasticity (physics)|plastically]] formed (pounded, rolled, etc.).
8: ...ults in an alloy containing too much carbon to be called steel.
11: ...ub>3</sub>C. Cementite forms in regions of higher carbon content while other areas revert to ferrite a...
13: ...t cell structure to austenite, and identical chemical composition. As such, it requires extremely lit... - Margaret Thatcher (46377 bytes)
10: |[[James Callaghan]]
21: |'''[[Political Party]]:'''
27: ...oviet Union|Soviet]] propaganda (because of her vocal opposition to [[communism]]), an appellation tha...
29: ...al election, 1987|1987]] general elections, and became the longest-serving Prime Minister of the [[20t...
31: ...early 1980s, her policies initially caused large-scale [[unemployment]], especially in the industrial ... - Margaret Sanger (12025 bytes)
2: ...tember 6]], [[1966]]) was an [[United States|American]] [[birth control]] activist. Initially meeting ...
5: ...mother was a devout [[Roman Catholic Church|Roman Catholic]] who had 11 children before dying of [[tub...
7: ...ation'', to poor women, Sanger repeatedly risked scandal and imprisonment by acting in defiance of the...
9: ...es Socialist Party|Socialist Party]] paper, ''The Call''.
11: ...s]] "[[Little Blue Books]]." It not only provided basic information about such topics as [[menstruation]]... - Mary Cassatt (9047 bytes)
1: ... ([[1893]]). Oil on canvas. [[Art Institute of Chicago]]. ]]
2: ...[June 14]], [[1926]]) was an [[United States|American]] painter.
4: ...ore she was 10 years old, she visited many of the capitals of Europe, including [[London]], [[Paris]],...
6: ...he began studying painting at the [[Pennsylvania Academy of the Fine Arts]] in [[Philadelphia, Pennsyl...
8: ...ued to resist her vocation, and paid only for her basic needs but not her art supplies. She returned to E... - Ayn Rand (18001 bytes)
4: image_caption=[[Novelist]] and [[Philosopher]], best known...
11: ...made it the express goal of her literature to showcase such heroes. She believed:
14: ...physical force, or impose ideas on others by physical force.
19: ...t recent evidence has proved that this is not the case. [http://www.aynrand.org/site/PageServer?pagena...
22: ... of the United States. Her first literary success came with the sale of her screenplay ''[[Red Pawn]]'... - Joan of Arc (27453 bytes)
2: ...erable interest in the [[Republic of Ireland]], [[Canada]], [[United Kingdom]] and [[United States]]. ...
4: Joan of Arc's campaigns were responsible for a revitalization of [...
7: ...Jeanne d'Arc''' or '''Jehanne Darc''' was born circa [[1412]] in the small village of [[Domré¹-la-Puc...
10: ... are behind her. Oil on canvas in two joined vertical panels. [[Metropolitan Museum of Art]], [[New Y...
12: ... Archangel]], [[Saint Catherine of Alexandria|St. Catherine]], and [[Saint Margaret the Virgin|St. Mar... - Orchidaceae (20056 bytes)
2: ...age:Orchin_P622.jpg|250px|Phalaenopsis hybrid]] | caption = Orchid}}
21: ...[South America]] and [[Central America]]. Orchids can be classified according to the way they retrieve...
22: ...hese are anchored on other plants, such as trees, cacti or tree ferns. But they are not [[parasite]]s.
24: ...dent on their soil [[fungi]] for nutrients. A typical example of such a saprophyte is the [[Bird's-nes...
26: All orchids have these five basic features : - Botany (8977 bytes)
9: ...ls a botanist might be concerned with the classification ([[taxonomy]]), structure ([[anatomy]]), or f...
11: Historically, botanists studied all organisms that were not...
13: ...exist. While doing all this, plants also absorb [[carbon dioxide]], an important [[greenhouse gas]], t...
20: ... [[agriculture]], and botany provides some of the basic science to understand how to minimize their impac...
25: ...evance to the understanding of fundamental biological processes. - Testicle (6183 bytes)
1: ... contained within an extension of the [[abdomen]] called the [[scrotum]].
3: In mammals the testes are located outside of the body as they are suspended by t...
5: ...imarily due to differences in the vascular anatomical structure on the right and left sides. It is tho...
19: ...ells mature, and then into ''vas deferens'' (also called the [[ductus deferens]]) which opens into the...
21: ...e scrotum and the left testis. The sac of the tunica vaginalis is represented in a distended condition... - Circulatory system (8794 bytes)
1: The '''circulatory system''' or '''cardiovascular system''' is the [[organ (anatomy)|or...
2: [[Image:Heart_crca.jpg|thumb|200px|Human Heart Clipart provided by [...
6: Following are some basic functions of the human circulatory system:
15: ...ph]] in this case) through the arteries to spaces called [[sinuses]] which surround the organs, allowi...
18: ...e system of blood vessels consisting of arteries, capillaries and veins. - Gastrointestinal tract (16596 bytes)
2: ...red to as the '''GI tract''' or the '''alimentary canal''' or the '''gut''', is the system of organs w...
7: *[https://classroomclipart.com/image/category/anatomy-clipart.htm Anatomy Clipart]
8: *[https://classroomclipart.com/image/category/anatomy-illustrations.htm Anatomy Pictures ...
10: == Basic anatomy of the human alimentary canal ==
13: *[[Mouth]] (buccal cavity; includes [[salivary glands]], [[mucosa]], [[... - Human brain (15406 bytes)
9: ... connected network systems among natural and fabricated systems found on earth.
19: ... that enter the brain and communicate in a circle called the [[circle of Willis]]. Blood is then drain...
21: ...rebrospinal fluid]] (CSF) which also fills spaces called [[ventricle|ventricles]] inside it. The dense...
23: ...wn as [[hydrocephalus]]. Increased fluid pressure can result in permanent brain injury and death.
25: ...n infant's skull is as large as it can be without causing undue peril to the mother and child. However... - Kidney (12846 bytes)
3: ... the kidneys and diseases affecting the kidney is called [[nephrology]].
5: == Basic [[anatomy]] ==
6: ===Location===
7: ...or]] to each kidney is an [[adrenal gland]] (also called the ''suprarenal gland'').
9: ...the [[peritoneum]], the lining of the [[abdominal cavity]]. They are approximately at the [[vertebra]]... - Mammary gland (2185 bytes)
4: ...urrounded by [[myoepithelial cells]] and a rich [[capillary]] network. These alveoli join up to form [...
6: ...th a number approximating the number of young typically birthed at a time.
11: ...re rising levels of estrogen and [[progesterone]] cause further branching and differentiation of the d... - Connective tissue (1646 bytes)
1: ...sive [[extracellular matrix]]. There are several basic types:
3: * [[Bone]] contains specialized cells called [[osteocyte]]s embedded in a mineralized extr...
6: ...provides cushioning. The extracellular matrix of cartilage is composed primarily of [[chondroitin sul...
7: ...one]]s, and [[carbon dioxide]] in the form of [[bicarbonate]]. The main cellular component is [[red b...
11: ...tive tissue conditions have been described, these can be both inherited and environmental. - Body cavity (2315 bytes)
1: ...ste. It is filled with liquid that acts as a lubricant allowing the visceral organs to move freely rel...
3: ...rmata|echinoderms]], and [[mollusk]]s. All have a cavity known as a coelom -- presumably inherited fro...
5: ...avity is part of the [[blood]] circulation system called a [[hemocoel]].
7: ...ment of these divisions are useful in the classification of, for example, the vertebrates. - Ploidy (4598 bytes)
1: ...e '''monoploid number''' (x). The ploidy of cells can vary within an organism. In humans, most cells ...
8: ... one set of chromosomes, the term '''monoploid''' can be used interchangably with haploid.
10: ... diploid organisms produce haploid sex cells that can combine to form a diploid [[zygote]], for exampl...
18: ...[[bee]]s, and [[wasp]]s. It increases the significance of [[kin selection]], which may explain the [[...
21: ...;ποίηση'' = simplification) is the process of creating a haploid cell fr... - Beehive (beekeeping) (7741 bytes)
1: ...ood and to store honey for the coming winter. A location where beehives are kept is known as an [[apia...
5: ...be moved without destroying it. This is sometimes called a 'fixed-frame' hive to differentiate it from...
7: ...e honey. Because of this harvest method, they typically provided more [[beeswax]] but far less honey t...
9: ... in many countries) because the bees and the comb cannot be inspected for disease or [[parasite]]s wit...
11: There are three basic styles of traditional beehive; Tile hives, Skeps ...
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