The main branches of science (also referred to as "sciences"‚ "scientific fields"‚ or "scientific disciplines") are commonly divided into two major groups: social sciences‚ which study human behavior and societies‚ and natural sciences‚ which study natural phenomena (including fundamental forces and biological life). These groupings are empirical sciences‚ which means the knowledge must be based on observable phenomena and be capable of being tested for its validity by other researchers working under
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CLASS HISTORY Most of us would agree that the days we spent in high school were certainly the best days of our lives. Memorable ones I suggest. It was in high school that we made our grown-up friends‚ competed to excel‚ hoped for places in the sports team‚ toiled to lead in the student council‚ and yielded to take part in the school organ. It was also in high school when we first felt and experienced to love – puppy love as people say. Thus‚ it is indeed in this chapter that we learnt lessons
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The American Nightmare For better or for worse‚ many people have desperately sought after the treasured American Dream. It is a dream like no other; it has no specific guidelines for one to know whether or not they have achieved the dream‚ yet for millions‚ it is their sole reason for working. Although this may seem ludicrous to someone hearing of the Dream for the first time‚ most would agree that it is perfectly normal to have a desire for such an abstract goal‚ after all‚ who would not want economic
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The Identity of African American Men: How has it been displayed in the Media; negatively or positively? “No metaphor can capture completely the complexity of ethnic dynamics in the U.S. ‘Melting pot’ ignores the persistence and reconfiguration of the ethnicity over the generations. ‘Mosaic‚’ much more apt for pluralistic societies such as Kenya or India‚ is too static a metaphor; it fails to take in to account the easy penetration of many ethnic boundaries. Nor is ‘salad bowl’ appropriate; the
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Chapter 5 Biodiversity‚ Species Interactions‚ and Population Control Summary 1. Two major factors affect the number of species in a community: the latitude in terrestrial communities and salinity/nutrients in aquatic systems. 2. Species play different roles in a community. Native species sustain the ecosystem in which they are a part. Some nonnative species will crowd out native species. Indicator species alert us to harmful changes in the community. Keystone species play ecological
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Termites are a group of eusocial insects that‚ until recently‚ were classified at the taxonomic rank of order Isoptera‚ but are now accepted as the infraorder Isoptera‚ of the cockroach order Blattodea. While termites are commonly known‚ especially in Australia‚ as "white ants"‚ they are for practical purposes unrelated to the ants. Like ants‚ and some bees and wasps—which are all placed in the separate order Hymenoptera—termites divide labor among castes‚ produce overlapping generations and take
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returns to school the next year with his problem solved and grandpa chook a magic chicken and with an independent spirit he calls “the power of one”. Grandpa chook becomes his only friend at school and Mevrou lets him stay because he keeps the cockroaches away. Peekay started doing very well in school but he soon realized he had to keep a “camouflage” in order to stay under the radar. but he realized by doing all of the judges homework he was actually getting smarter. But‚ the judge still hates him
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forms‚ almost every place on earth is “the wrong situation”. Not so‚ it seems‚ for Homo sapiens‚ a species so adaptable that its members can flourish just about anywhere‚ probably including space. This is not because they‘re hard to kill‚ like cockroaches and rats‚ but because they are clever. Though rather needy in purely physical terms‚ these tropical primates have a remarkable talent for production whatever environment they find themselves in to suit their
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SOLID WASTE MANAGEMENT OF HOSPITALS IN KATHMANDU By: Ramesh Kaphle I. INTRODUCTION ENVIRONMENTAL problems are at top priority since last few decades as these are directly vulnerable to human beings‚ animals‚ crops and surrounding environment as well. These issues are so vital to discuss and are not ignorable at any cost. Hospitals are the places of health care and if waste will be not disposed off properly then most of the stakeholders may get infected especially employees working in the
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In 1994‚ there was a mass genocide between the Hutus and the Tutsis of Rwanda. Rwanda is located near Uganda‚ Congo‚ and Tanzania. These countries are located in Africa. Due to the location of Rwanda it caused controversy because many countries surrounding it wanted to take control over it. It caused tension between multiple countries and sparked a war which lead to a genocide. There are three groups in Rwanda – Hutu‚ Tutsi‚ and Twa. The Twa group was initially the first group to settle in Rwanda
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