Plant-like protest (phytoplankton)… contains flagella, are sensitive to light (eyespots), are autotrophic, and responsible for most of the oxygen in the air. Euglenophyta aka Euglena (plant like) No shells Can be photosynthetic but if in darkness long, will become saprophyte Found in stagnant and fresh water Asexual reproduction via binary fission Pellicle Chrysophyta (diatoms and…
Introduction In this lab, our purpose was to calculate the value of X in the chemical equation CuSO4 ∙ XH2O using our knowledge of percent composition. The only information we were given was that the value of X is somewhere between one and ten which indicates the number of water molecules there are that hydrate…
Atoms An atom is a building block of all matter (all things that are solid/liquid/gas). An atom the smallest single building block that makes up all mater. An atom is made of: protons, neutrons and electrons. Element An element is 2 or more of the same atom. E.g. – O3. The periodic table of elements…
The theme of appearance versus reality is central to the Shakespearean play The Tragedy of Macbeth. It is a play full of ambition, betrayal, madness, and the supernatural. Macbeth and Lady Macbeth must hide their true thoughts in order to prevent others from knowing what they have done while different characters comment on the difficulty…
SOCIOLOGY AND ANTHROPOLOGY The peasant majority of such a society was always tended to regard city dwellers as aliens and oppressors often with good reason. In Greece, on the contrary, the farmers who produced the wine and oil essential to urban commerce regarded themselves and were regarded by others as the ideal type of citizen.…
William Blake’s Songs of Innocence and of Experience contain parallel poems that contrast innocence and experience. Two such poems that share the name “The Chimney Sweeper” both depict a young boy working the deadly job of a chimney sweeper but in startlingly different ways. The narrator of “The Chimney Sweeper” in Songs of Innocence lives…
Boccaccio’s Decameron is a series of tales told within a frame narrative by ten different authors over a period of ten days. In these tales, the idea of fortune being the controller of actions is visible. The differing characters varied experiences show they are at the whim of Fortune, whether this Fortune be a divine…
Dissociation – The separation of ions that occurs when an ionic compound dissolves Net Ionic Equation – Includes only those compounds and ions that undergo a chemical change in a reaction in an aqueous solution. Spectator Ions – Ions that do not take part in a chemical reaction and are found in solution both before…
In December of 1950, William Faulkner was awarded a Nobel Prize in Literature, his acceptance speech titled “The Writer’s Duty”. Faulkner’s post WWII speech targets young writers and persuades them to see the importance of literature. He strategically arranges the speech, chooses specific stylistic elements to use, and appeals to his audience in many ways,…
“There was a cold November wind blowing through 116th Street.” You’re alone in an unfamiliar, grimy and bitter city, just looking for a place to spend the night. The Street by Ann Petry is a novel about a woman, Lutie Johnson, who finds herself in this situation. The relationship between Lutie Johnson and the urban…
Role of the Circulatory System: A network of blood vessels that distributes gases, nutrients, waster products, and cell products (hormones) and distributes heat Unicellular organisms such as bacteria do not need a circulatory system since they are in direct contract with their environment and activity can take place across the cell membrane Larger organisms need…
Introduction This report presents a paper beam designed to span a 270mm gap between two wooden columns. The beam had to be made of 3 pieces of A4 paper and could only be held together with sticky tape and glue. Experimental Sketches Experimental Procedures Rig: The rig that was used to test the strength of…
A sample is group of people who have been selected to take part in research; a small section of the population is used. If a sample is representative it must show the characteristics of the whole population within the small group selected, this allows researchers to obtain information about the population as a whole without…
Key term Definition Achieved status Gained by the individual through talent, effort and hard work. Agents of socialisation Social groups and institutions which have a role to teach us norms, values, customs, traditions etc. Ascribed status Status which is fixed and determined at birth. Culture The way of life of a social group, made up…
Physical properties 1) Physical state – Metals are solids at room temperature e.g. sodium, aluminum ,potassium, magnesium. There are exception to this. Mercury and gallium are metals but they are in liquid state at room temperature. 2) Luster – Metals have a shining surface called luster when freshly prepared. They have a quality of reflecting…
The MAIN causes of WWI (Militarism, Alliances, Imperialism, Nationalism): Militarism: the policy of continually building up armed to be ready for battle Each country was forced to be prepared for battle. Ex: The British navy was the most powerful, but Germany had built a better one. Alliances: Agreement or treaties between nations to cooperate for…
Before Europeans came, Africans had diverse ways of life under different kinds of governments. Kings ruled great empires like Mali and Songhai. Some states had democratic rule. Some groups had no central government. However, slavery existed in Africa long before Europeans arrived. Rulers in Mali and Songhai had thousands of slaves who worked as servants,…
Comparisons Meiosis Mitosis Number of divisions Two Divisions. One cell Division. Number and type of daughter cells produced Results in formation of four haploid sex cells (gametes) produced. Two diploid identical daughter cells for one cell division. Differences in chromosome arrangement In Metaphase 1, the maternal chromosomes pair with the paternal chromosomes at the equator…
Animal Mitosis Plant Mitosis Have centrioles, centrosomes, and asters No centrioles, centrosomes or aster: No Migration of centrioles. Cell becomes rounded before cell division No change in shape before cell division Cell division induced by multiple hormone to start cell division; no known specific cell division hormone. Cell division induced by specific hormone called…
The poem “Strange Fruit” by Abel Meeropol is very dark and twisted as it paints a mental picture of past events in southern USA. The poem refers to lynching, which is the act of hanging African Americans, slaves and other protestors in public venues for a spectacle. Surprisingly, Meeropol was a white man who felt…
