It is suggested that the brine shrimp’s preference for green light is due to their food sources being predominantly green in colour. However brine shrimp are non-selective filter feeders who have no preference in what food they consume as they only consume what food is available to them at the time. This raises the question as to why the brine shrimp have an apparent preferred wavelength of light in this set of results. It could be assumed that the brine shrimp were raised in an environment where
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Wilson Hasty The Effect of Nyquil on Daphnia Pulex Water Fleas Research Questions What kind of food does the subject typically eat? Will the subject’s behavior change from the dosage? Will reproduction be affected either negatively or positively? What is the best possible environment for the subjects to live in? How often do they reproduce? Hypothesis If the Daphnia Pulex water fleas consume Nyquil then it will dull the flea's senses over time, and will slowly cause adverse effects, as to
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In Chapter 6 of Enrique’s Journey, Enrique has finally made it to the boarder of Mexico and Texas at the Rio Grande River. This chapter is about the beginning of Enrique’s life in America. During this chapter I found a few more key points. The first key point in the chapter came up when Enrique was crossing the Rio Grande River. I think about how many immigrants cross that boarder every day and are killed trying to make their dreams come true by coming to America. In the book is says that “Up to
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Congress now will spend $88 million in the first go-around to put thousands of Valley people out of work and to force an overdraft our ground aquifer by water-thirsty farmers" McEwen incorporates in "River Plan Too Fishy for my Taste Buds". McEwen informs his readers that California will need to spend too much money in trying to repair the water system. In addition, $88 million only covers the first round, more than one round will need to occur. The first round obtains a large amount of money, therefore
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Out of the things I listed, the hardest to give up would be electricity. Electricity is everything to modern society. Without it, NOTHING would work for us. Our appliances would not work. People would not be able to wash their clothing, dishes, or heat up their convenient microwave dinners. Also, without electricity our wireless internet would not work. The second hardest thing to give up would be my vehicle. I am spoiled in the fact that I can hop in my car any time I want and be able to get somewhere
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The independent variable is the bill size of the male B. rhinoceros. There will be three groups based on the bill size. I will try to choose birds with other similar traits such as body length, age, bill and feather colour to ensure that the experiment tests my hypothesis. The dependent variable will be the effect of the bill size on the mating chances. I will measure this by recording the number of successful copulations in each of the three groups and compare them together. I will provide a controlled
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The purpose of the hydrate lab was to calculate the percent mass and the number of moles of H2O within a sample of Copper (II) Sulfate Pentahydrate. During the process of the experiment, there were multiple errors that lead to an average of 14% error from the theoretical value. One of the errors included the duration of time in which the hydrate was placed on top of the bunsen burner flame. The alterations in the duration of time between the two trials would lead to a difference in the amount of
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river has been closed off from flowing, the waters just sitting there and all wildlife that took place there packed their things and moved to a new location. The article “ River To Fishy For My Taste Buds by Bill McEwen” of the Fresno Bee's newspaper company, whose credibility for the topic occurs as credible. McEwen despite the fact that he agrees in the river to
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Abstract: The purpose of this lab is to measure the rate of photosynthesis in isolated chloroplasts. The lab begins with adding solutions to multiple cuvettes, then adding either boiled chloroplasts, not boiled chloroplasts or no chloroplasts. After approximately 5 minute timed sessions in light, tubes are placed in spectrophotometer one at a time and the transmittance percentage is recorded for each test. Boiled chloroplasts are denatured, so photosynthesis cannot occur. Solutions in test tubes
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The purpose of today’s lab was to observe precipitation reaction and to create full and net ionic equations for each precipitate formed. The first part of this lab required us to combine four unknown solutions in well plates and see which react. Next, we had to create eight mixtures, in the well plates. Most of these mixtures created precipitates. The second part of the lab was essential in identifying which solution was in each of the unknown bottles. We were able to identify all four unknown solutions
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