Chapter 31 Essential Questions 1. How and why did America turn toward domestic isolation and social conservatism in the 1920s? Americans turned toward domestic isolation and social conservatism in the 1920s because of the red scare. Many people used the red scare to break the backs of all struggling unions. Isolationist Americans had did not have a lot of hope in the 1920s. There began to be a large amount of immigrants flowing into the US. During 1920-1921‚ over 800‚000 immigrants had come
Premium United States Roaring Twenties Immigration to the United States
initiative and leadership by running for the Student Council and serving as Class Representative. Taking AP Biology and AP Environmental Science ignited my fascination about how living organisms and cellular systems effortlessly work together‚ grow‚ and adapt to their environment‚
Premium
AP World: Chapter 12 I. Reunification and Renissance in Chinese Civilization: The Era of the Tang and Song Dynasties Though it was not the biggest city‚ Hangzhou‚ the capital of the song rulers‚ was renowned for its beauty and sophistication a) Rebuilding the Imperial Edifice in the Sui-Tang Era The emergence of the Sui dynasty at the end of the 6th century C.E. signaled a return to strong dynastic control in China. In the Tang era that followed‚ a Confucian revival enhanced the position of the
Free Song Dynasty China Tang Dynasty
Chapter 10 Reading Notes Sustaining Terrestrial Biodiversity: The ecological Approach Miller: Living in the Environment I. Reintroducing Wolves to Yellowstone a. they have died off and have gone extinct. b. they were located in the forests and they have been extinct. c. they were the head of the food chain and becausethey are gone‚ everytihgn is different. d. there have been many problems because of this. e.
Free Biodiversity Ecosystem Natural environment
AP Psych Learning Guided Reading-1 1. Learning is the long lasting changing due to experience. Example: In school‚ students absorb knowledge from different kinds of subjects. 2. Associative learning is learning to associate one stimulus with another. 3 Example: Lucy opened her car door and got attacked by a swarm of bees that got in through an open window. Lucy developed a phobia of cars and now takes the bus to work. During this situation‚ US is bees’attack‚ UR is fear CS
Premium Classical conditioning
Chapter 26 Notes: Ottomans and Arabs Ottomans: Factors of Decline * Competition between elite * Weak rulers * Increasingly powerful Janissary corps * Increased competition from European merchants * Military challenges from the West * Ottomans vs. Russia (result: loss of Serbia‚ Greece‚ and most of Balkans) Survival * Played European rivals against each other * Selim III: reformed bureaucracy‚ new army and navy. Killed by janissaries in 1807 * Mahmud II: slaughtered
Premium Ottoman Empire
------------------------------------------------- Enzyme Pre-Lab Harry Kang 9/26/12 1) The purpose of this lab was to determine the rate of enzyme activity under variety of different conditions‚ such as‚ different amount of drops of enzymes and different temperature of water. The class measured the pressure in the test tube during the reaction of the substance with‚ 1.5 ml of H2O2‚ 1.5ml of H2O and different amounts of enzyme drops‚ to determine how much oxygen gas is produced during the reaction
Premium Gas Oxygen Pressure
1. There are two main types of cells‚ prokaryotic and eukaryotic. The connection between the two can be seen right from their prefixes‚ pro meaning before and eu meaning true or good. This is because prokaryotic cells are before a nucleus and eukaryotic cells possess a true nucleus. This has led to many theories that eukaryotic cells have evolved from prokaryotes. The evidence for this is most noticeable in the structure of the cells‚ which will be compared below. Prokaryotic cells have no
Free DNA Bacteria Eukaryote
Spodek Guided Notes Chapter 1 A. The Dry Bones Speak I. Human Origins in Myth and History - Paleoanthropology - A student of the earliest humans and the setting in which they lived. - Humans all over the world made stories to explain origin (Before diggers came with interpretations and cussing). o They tell how and why humans came to Earth. a. Early Myths - Myth – An interpretive story of the past that cannot be verified historically but has a deep moral message. - Caste – Social‚ economic
Premium Human Human evolution Neanderthal
enzyme-catalyzed reaction is called a substrate. The area of the enzyme that binds to the substrate is called the active site - where the action takes place. * Cofactors and coenzymes are small molecules or ions that help enzymes to act. HSC Biology Notes – Hugh Phillips Maintaining a Balance 1.Most organisms are active in a limited temperature range: Identify the role of enzymes in metabolism‚ describe their chemical composition and use a simple model to describe their specificity on substrates:
Premium Blood Enzyme