A2 BIOLOGY CORE PRACTICAL SUMMARY Name of practical Independent & dependent variables Observing patterns by Ecological sampling Random sampling Systemic sampling Other variables to be controlled Abiotic factors e.g. light‚ temperature‚ soil water‚ humidity‚ O2 concentration‚ pH‚ aspect‚ slope angle equipment Gridded Quadrat Tape measure Point quadrat Pitfall trap Sweep Net Pooter Tullgren funnel Baermann funnel Method and outcome Several methods. 1 random sampling = set up grid using
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Peroxodisulphate and Iodide practical – exemplar Skill A – Chemical Ideas Reaction between Peroxodisulphate and Iodide The reaction between peroxodisulphate and iodide ions is given by the following equation: S2O¬82- (aq) + 2 I- (aq) 2 SO42- (aq) + I2 (aq) The structure of the peroxodisulphate ion‚ with oxidation states‚ is shown below: (Structure) The changes in oxidation state within the reaction are as follows: Element Oxidation state in reactant Oxidation state in product Oxidised or
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“effective communication is a building block of successful organizations” . In order to increase the trade between Ireland and the Arab countries AICC has initiated a series of successful market focused meeting between different parties and has held many social events‚ these events were very successful and were attended by high profile people. 3. The big role that digital marketing plays in business development nowadays‚ which AICC approves and continues to develop through its website and digital services
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Social Networking in Modern Life Many inventions have come up due to the rapid changing of technology. Social networking is the greatest invention of technology in general and the Internet in particular that has created a new aspect of modern life. Among these social networks‚ Facebook is the most popular with millions of users all over the world. As these social networking sites become more integrated‚ they can be not only a positive force but also a negative one in human life. While social networking
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A Practical Guide to Sampling Statistical & Technical Team This guide is brought to you by the Statistical and Technical Team‚ who form part of the VFM Development Team. They are responsible for advice and guidance on quantative‚ analytical and technical issues. For further information about the matters raised in this guide‚ please contact: Alison Langham on ext. 7171 This guide is the latest in a series on sampling. It has been produced in response to a large number of requests
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Philosophy of Nursing Nor Quest College Nursing Foundations-8 NFDN 2008 Assignment- 3 December 19‚ 2012 Personal philosophy of practical Nursing: Personally‚ nursing is my way of giving back to society. I enjoy helping others and giving of myself gives me pleasure‚ peace of mind and spirit. This is way different view than when I started my first nursing career. I have found there is far more to healing than medicine. I believe that this level of interaction provide a therapeutic
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The Life Cycle of a Social Problem A social problem is a condition that a group of people view as being undesirable. These can be a variety of different “problems.”They can occur in your community‚ school‚ church or any place that people interact with each other or an object. When a social problem arises there is a general way that they are handled. The earliest of definition on how a social problem is recognized was made by Richard Fuller and Richard Myers. There cycle had three stages. The
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Practical Scientific Report This investigation shows the heart rate response from the resting heart rate‚ to mild exercise‚ moderate exercise and finally back to the resting heart rate again. Aim – This experiment involves two parties who partake in exercise and take each other’s heart rate responses several times at resting point and thereafter mild and moderate exercise. The aim is to check the difference in heart rate response from resting point and thereafter‚ physical activity. Hypothesis
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Social Interaction in Everyday Life Social interaction: the process by which people act and react in relation to others. Status: a social position a person holds Status set: all of the statuses that person holds at any given time Ascribed status: a social position that someone receives at birth or assumes involuntarily later on in life. Achieved status: a social position that someone assumes voluntarily and that reflects personal ability and effort Master status: a status that has exceptional
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Keystone Montessori preschool Whittier provide quality Montessori education in a loving and nurturing environment. It is my greatest pleasure to exploit my twenty years experience of Montessori Method to lead our school with implementing the principle and philosophies of Dr. Montessori. Our teachers’ dedication‚ commitment and love for children are always value in Keystone Montessori. Our teachers support to fulfill child’s abilities and to chive their future goals. Teacher’s role complete with
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