Describe and evaluate the biological explanation of gender development. Give evidence in your answer. (10 marks) The biological approach states that human beings have evolved so that males and females possess different chromosomes that trigger the production of different levels of certain hormones. It is these hormonal differences between the sexes that lead to differences in behaviour. This allows for males and females to perform different roles in reproduction thus ensuring the survival of
Premium Gender Male Sex
8.4 - Life on Earth: Prerequisite Knowledge: • Discuss evidence that present-day organisms have developed from different organisms in the distant past: Comparison of the physiology of fossils to present day organisms have showed relationships between the organisms The examination of the DNA structure of organisms has shown the development from past organisms. • Describe the conditions under which fossils form: Fossils are any remains of past life found in rocks of different
Premium Life Evolution Biology
Caribbean Studies Describe the value of Coral Reefs to Caribbean society and culture. Coral Reefs are the home of more than one quarter of all known marine fish species and tens of thousands of other species. The Caribbean coral reefs are vital and valuable natural resources that contain a wealth of biodiversity including over 60 species of coral and 1‚500 different species of fish – many of which are found nowhere else on earth. Coral reefs provide both a good and a service to many Caribbean
Premium Coral reef Caribbean
investment houses‚ and insurance companies are the base of the U.S. financial system and because of the crisis they lost the ability to borrow short-term from one another. The general macro economy had weakened causing debt deflation‚ falling asset prices‚ falling real estate prices‚ and falling commodity prices; feeding one another into a downward spiral. Finally in September 2008‚ the breakdown of the international banking system based on the dominance of the major U.S. investment banks‚ commercial banks
Premium Central bank Federal Reserve System Monetary policy
British lumberjacks set up settlements in the eventual Belize. The Spanish granted them the territory. When war broke out in Europe there was an attack which was repulsed. Over the next 20 years the British had grown into the assigned area and some unsettled areas of South America establishing the now existing Belize. The Spanish never had any rule over the territory. Up to 1859 the British continued to exercise exclusive jurisdiction over the settlement‚ further establishing administrative control
Premium Belize Guatemala
and livelihood analysis emerged in the mid-nineties- closely associated with poverty reduction strategies. Livelihood of the poor can never be understand in any track logic be it economic‚ social‚ technical‚ cultural or political. The livelihood systems are made up very
Premium Indigenous peoples Natural resource Tribe
complicated than protein where only 20 amino acids can form a long single chain. Here there can be numerous kinds of bonding forming a straight chain or long chain polymer. More over the number of repeating units are also much greater than giving the structure variation. Carbohydrates can be broken down into monosaccharides which is a single sugar unit that can be glucose‚ fructose and galactose. This is called catabolism. Disaccharides are 2 sugar units linked together such as condensation‚ lactose
Premium Oxygen Carbohydrate Polysaccharide
around 80% of the population (Kassow‚ Samuel). Even though shtetls are considerably small‚ they still had shuls‚ schools‚ a cemetery‚ a marketplace‚ ritual bathing house (mikvah)‚ and inns. In shtetl life‚ everyone knew everything about everyone; no family event was private‚ life in the shtetl was life with people‚ meaning everyone knew everything and was like family‚ even if not related through blood.
Premium Christianity Judaism Religion
Potential barriers to effective communication [P3] You need to describe potential barriers to communication explaining at least two barriers from each of the P2 sections. General communication skills Communication is simply the act of transferring information from one place to another. Find more at: http://www.skillsyouneed.com/general/what-is-communication.html#ixzz2fKEShoI0 • Spoken or Verbal Communication: face-to-face‚ telephone‚ radio or television or other media. Face-to-Face There are
Premium Communication Writing Nonverbal communication
beauty of the country‚ Secondly the exquisite variety of food‚ and lastly‚ the unique culture. Australia has one of the most breath taking sceneries in the world‚ all the way from the Great Barrier Reef to the city of Melbourne. The Great Barrier Reef is known for being the largest coral reef in the world; it is so incredibly vast that it can even be seen all the way from outer space. It is also unbelievably beautiful. Other beautiful places to visit in Australia are the Sydney harbor‚
Premium Australia Great Barrier Reef Coral reef