In this lab we tested to see if the amount of sunlight exposed to the basil seed‚ would affect the growth. The null hypothesis for this experiment was that there would be no statistical difference between the green‚ yellow‚ and red basil seeds’ growth. Three alternate hypotheses are: If we expose the green seed to 48 hours of sunlight and the yellow seed to 24 hours of sunlight‚ then the green seed with grow more than the yellow. The opposite of this hypothesis would alternate 2. Another alternate
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house represent the characters’ happiness‚ relationship‚ and hope. First‚ mention of sunshine is used as a form of happiness. After Mama’s purchase of the house‚ she responds to a question asked by Ruth saying “Yes‚ child‚ there’s a whole lot of sunlight.” Mama says this not only meaning that there is sun rays hitting their house but also saying how they will finally
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lettuce (Ulva Lactuca). They live in large colonies ‚ close to water. Periwinkle’s diets consist mainly of green algae. On the day of our data collection‚ we noted that our transect on Broulee Island was facing south and was constantly exposed to sunlight during the daylight hours. During the time frame that we were there‚ the black periwinkles were moving towards the damper‚ unders and crevices of the rocks‚ or staying close to the three rock pools in our transect. This suggests that the rising
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quickly. I used the scientific method to try and save it‚ to no avail. I first noticed the leaves turning yellow. I then began to wonder why the plant was turning yellow. I hypothesized that it might need more sunlight‚ the extra sunlight was not helpful. I then hypothesized that it needed less sunlight. After a few weeks I realized that
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(Slater) The three main elements in Uranus’s atmosphere are hydrogen (82.5%)‚ helium (15.2%)‚ and methane (〖CH〗_4)(2.3%). Uranus appears to be greenish-blue because methane absorbs longer wavelengths of visible light. So when sunlight strikes the methane‚ the upper atmosphere loses it colors of red and yellow. Uranus’s atmosphere lacks water. The three main elements of Neptune’s atmosphere are the same as Uranus’s atmosphere‚ but the percentages are different. For Neptune
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Photosynthesis can therefore be considered the ultimate source of life for nearly all plants and animals by providing the source of energy that drives all their metabolic processes. Photosynthesis is a process in which green plants utilize the energy of sunlight to manufacture carbohydrates from carbon dioxide and water in the presence of chlorophyll. Some of the plants that lack chlorophyll‚ such as the Indian pipe‚ secure their nutrients from organic material‚ as do animals‚ and a few bacteria manufacture
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ground‚ sprayed with herbicide and covered with three garbage bags to prevent exposure to air and sunlight‚ the bottom of the bag will be sealed with duct tape. The second honey suckle bush‚ the first control group‚ will use bag method independent of the herbicide. This bush will be cut six inches from the ground and wrapped with three garbage bags and sealed with duct tape. The next group will test sunlight exposure and its effect on the stump that’s been treated with herbicide. Two honeysuckle bushes
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Tim O’Brien’s In the Lake of the Woods is centered around the mysterious disappearance of Kathy Wade. Mysterious is the key word‚ as throughout the novel O’Brien plays with the fine line between ambiguity and reality. Kathy’s husband John Wade‚ the main character‚ is a Vietnam veteran and former politician whose participation in the infamous Mai Lai Massacre caused his fall from grace. Following a landslide defeat in the congressional elections‚ Kathy and John retreat to solitude in an isolated
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rich in ozone. Hence‚ it is also called ozonosphere. In ozonosphere‚ the sunlight converts oxygen to ozone by photochemical dissolution. The ozonosphere completely absorbs short wave solar radiations‚ such as ultraviolet (uv) radiations‚ x-rays‚ gamma rays etc. from the Sun. Oxygen and ozone of stratosphere provide protection from harmful solar radiation. It protects us from the bad effects of ultraviolet rays of sunlight. The effects of ultraviolet radiations are: * Cataract - eye lens becomes
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usually live in the crevices to avoid the sunlight and the wind drying
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