As the temperature increased‚ the enzyme activity also increased‚ however‚ only to an optimal level which was at temperature 32oC. Once the temperature was beyond the optimal level‚ the rate began to decline and this was represented by the concave curve on figure 5 and 7. This was because as the temperature increases‚ the frequency of collisions between the enzyme and the substrate also increased hence faster reaction rate. Whereas‚ the enzymes operated slowly at low temperature as there wasn’t sufficient
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Human Evolution FA1302 8 December 2013 Did Climate Affect Human Evolution? Climate and environmental change has played a vital role in Earth’s history‚ and the outcome of these changes has been anything but idle in the evolution of primates. These drastic transformations in the planet’s atmosphere have been the impetus of evolution among species and has sparked interest to geologist and paleoanthropologist for years‚ resulting in a number of hypothesis that “propose that climate-driven environmental
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Explain how inflation affects the functions of money. Inflation is the general increase in the price level over a period of time. Money is something that is generally acceptable in the exchange of goods and services. When inflation occurs‚ the value of money decreases as the same amount of money can’t buy the same amount of products like before. The purchasing power of money decreases. If the inflation rate is high and unanticipated‚ lots of problems can occur. People can lose confidence in
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Gansta Rap is another form of music and a form of entertainment for our generation today. Placing blame on the artist for creating music as a living‚ and blaming societal problems on the lyrics they have is not solving the issue‚ but creating more conflict. Rap music has always been‚ and will continue to be a controversial issue within society. The main issue is that Gangsta rap has a negative effect on society‚ and many people believe that Gansta rap is the cause of violent outbreaks. After reading
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inaccordance with the external temperature. This correlation‚ between temperature andmovement‚ is what this experiment aims to determine. Spearman’s Rank Correlation is a nonparametric measure of statistical dependence between two variables. It assesses how well the relationship between two variables can be described using a monotonic function. If there are no repeated data values‚ a perfect Spearman correlation of +1 or −1 occurs when each of the variables is a perfect monotone function of the
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Photography had so much more of an influence on the Impressionist movement than just photography in its own right. Photography influenced artists in their paintings‚ in their pastel works‚ in their sculpture and in seeing the world around them in a different way. Modern artists were influenced by the invention of the camera because it gave them a cropped composition and showed the tonal effects of light and dark in much finer detail than they could interpret with the naked eye. This technology made
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According to Nielsen Media Research (1993) more than seventy percent of the Americans were access to cable television therefore most teenagers would watch these music videos from their homes. The study which was done on the composition of these videos shows that seventy five percent contain materials which are related to sex. Music videos influence sex activities in various ways. Within these videos‚ it portrays various features which are eventually being imitated by teenage girls. These features
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“ The article talks about watching on videotape does not alter our perception. It also talks about how our intimates and those who spend the most time with us know us best. But‚ even strangers have myriad cues to know who we are: clothes‚ musical preferences‚ or even Facebook postings. It also talks about how our parents and friends have different appearances about who we are. Our parents say that we are beautiful and smart‚ and they do mean it because they love us for who we are. “ “In a different
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With times changing and individuals obtaining more powerful mobile‚ almost every move a person makes can be recorded or looked back on in some sort of way. With this great power‚ comes great scrutiny for not only everyday individuals‚ but for the individuals that protect us day in and day out. Law enforcement has suffered more scrutiny‚ and has obtained a substantial amount of media coverage over the past few years. This coverage has not been positive‚ and often highlights the mistakes‚ and aggressive
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actually detracts the communication of society‚ especially the young. When our communication skills are weakened we spend less time talking to loved ones‚ feel more depressed and feel more stressed. In our teen years‚ lack of personal communication can affect our mental and physical health. Some people think that the internet has a positive effect on social life because it lets us form online friendships. But meeting a person on Facebook‚ Twitter‚ or Tiny Chat is dangerous because there are people on the
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