Tutor and Freelance Writer. Science Teacher and Lover of Essays. Article last reviewed: 2019 | St. Rosemary Institution © 2010-2020 | Creative Commons 4.0

Things Fall Apart: Cultural Changes after African Colonization

African culture in the mid-1900s was very unique and different from any other country. African natives were very secluded and therefore had a chance to develop their own culture. It all changed when the Europeans began colonizing Africa. They built churches, schools, and converted many Africans to Christianity. The Africans could not fight the Europeans,…

Somatropin (Human Growth Hormone): Production & Function

Somatropin, also known as Human Growth Hormone (HGH) or even sometimes just Growth Hormone (GH) is a hormone created in the pituitary gland dealing with growth. Before somatropin can be created, Human Growth Hormone Releasing Hormone (HGHRH) and Somatostatin (SST) are released by the Hypothalamus. Many factors can influence HGH release, of which the main…

Class Conflict in A Streetcar Named Desire

Class conflict is represented throughout the play, A Streetcar Named Desire in various ways through characters, symbols, ideas and language. Characters such as Blanche, Stella, Mitch and Stanley are used to represent the aristocracy and working class. The Dubois clan, embodied by Blanche, represents the genteel society of the Southern plantation owners that presided through…

Titration Lab: NaOH with Standardized solution of KHP

Aim To standardize a sodium hydroxide (NaOH) solution against a primary standard acid [Potassium Hydrogen Phthalate (KHP)] using phenolphthalein as indicator. Variables Independent variables Mass of KHP (mKHP) Volume of KHP solution Dependent variables Volume of NaOH added [since the colour change will not happen at exactly the same volume of NaOH added (VNaOH)] Controlled…

Metaphysics: The Theory of Existentialism

Existentialism is defined as the philosophical theory, which holds that a further set of categories, governed by the norm of authenticity, is necessary to grasp human existence. What makes this philosophical argument distinct is not its concern with existence overall, but rather its claim that thinking of human existence requires new categories that are not…

Battle of Antietam & The Emancipation Proclamation

President Lincoln, shortly after the Battle of Antietam in September 17, 1862 in Maryland—where about 23,000 soldiers were killed or wounded and General Lee was rebound to Virginia providing a technical victory to Union’s army under Gen. McClellan—released the preliminary Emancipation Proclamation:, the decree warned that the seceded states which returned to Union control by…