My results and the graph indicate that as you add the caffeine to the daphnia‚ the eart rate of the daphnia increases for example the daphnia’s heartbeat is 120 without caffeine‚ however when caffeine is added it is increased to 168. My graph shows a positive correlation and the error bars are also very small which shows that the results have a small range which suggests that my results are accurate and reliable. I think that the experiment was conducted well however there may be some ethical issues
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influence on art was very obvious‚ it could be seen slowly infiltrating all art throughout the Renaissance. At the begging of the Renaissance‚ most art was very dark and dismal. The works portrayed people doing very menial labor‚ the people did not seem happy and their clothing
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that no milk was added to the coffee within this experiment. If milk was added into the experiment‚ the rate of cooling would be noticeably faster than it is without adding the milk. This would result in larger k values. Also‚ the amount of water that was measured into the beaker may not be accurate due to the fact that human error can come into play. The effect of this would be that the rate of cooling of the coffee may actually be slightly higher or lower depending on whether less or more water
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In this experiment‚ the class examined how the rate of photosynthesis was affected by different light colors at different distances in shoots of a Cabomba plant. The plants were placed in two different beakers‚ one with recently boiled and cooled distilled water and the other with saturated sodium bicarbonate solution. The three different color photoflood lamps used for this experiment were white‚ red‚ and green at four distances of thirty‚ sixty‚ ninety‚ and one hundred-twenty centimeters away
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As the suburbs grew‚ job businesses started to move to the more populated areas. Not only did businesses move to the area‚ but they decided to build shopping malls and large parking lots so that everyone who shops will have somewhere. With the building of suburbs and outlet malls‚ they soon got invested into building highways and interstates
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Jews and the Renaissance In the early 16th century‚ as Jews fled antisemitism in numerous European countries‚ many landed in the thriving cities of Italy. Jewish merchants‚ doctors‚ and scholars grasped the opportunity to be involved in the prosperous Renaissance movement‚ while at the same time faced the challenges their successes prompted. Although Jews were persecuted during the times of the Italian Renaissance‚ they also flourished economically‚ artistically and scientifically which lead to
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countries as world powers‚ so they left it up to the Soviet Union and the United States. World War II started in 1939 and ended in 1945‚ with the attack of Poland and the axis surrender. During this time the economy changed and the growth of big countries did to like‚ Great Britain‚ Japan‚ Russia‚ France‚ and the United States. The World War II started September 1‚ 1939 when Germany attacked Poland domain ‚ Which was associated with Great Britain. The Germans signed a peace treaty in August with the Union
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breathing rate will increase during exercise. It was hypothesised that if the amount of exercise (independent variable) increases‚ then the individual’s heart rate (bpm) and breathing rate (breaths-pm) (dependant variables) will increase when the environment in which the exercise is completed and a consistent and appropriate method of measurement for the dependant variables are kept constant. It was hypothesised that if physical exercise was increased‚ an individual’s heart and breathing rate would increase
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America. Religion greatly affected people in power‚ as well as the people in general. The Catholic versus Protestant conflict lead to many changes of what religion was in power. For instance‚ Henry‚ a Catholic‚ wanted to divorce his wife. Catholic law did not permit divorce so Henry asked the Pope to annul his marriage. The pope refused and Henry was no longer a part of the Catholic Church because he decided to break from it. In doing so‚ he set up a Protestant church called the Church of England. Another
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So that the dispersal of yeast in the fermentation tube does not affect the results (by some of the yeast not being able to interact with the sugar solution) the yeast will be dispersed as evenly as possible in the tube using a glass stirring rod. Finally‚ the air bubbles in the fermentation tube will be kept to a minimum or none at all by making sure to tip the fermentation glass so that the bubbles can escape and this does not affect the recording of CO2 produced. In taking all of these measures
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