light intensity onto the leaf’s surface and the surface area of the leaf. Hypothesis I think the light intensity could affect the surface area in the following way: ·A higher light intensity could make the surface area of the leaf larger. The reason I think a higher light intensity could make the surface area larger is the fact that there would be a larger amount of chlorophyll‚ containing chloroplasts‚ for photosynthesis. By having leaves of a larger surface area‚ there would be a much more efficient
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feathers‚ even though they weigh the same. What is this difference? The relationship between the lead and feathers is expressed by the physical property called density. Density is defined as the ratio of a substance’s mass to the volume it occupies. Density (g/mL) = Mass (g)___ Volume (mL) In this laboratory exercise‚ you will be using skills and techniques learned earlier to determine the identity of different substances. To determine the precision of your technique‚ you
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gravity and the type of surface was tested through a series of experiments. In lab 4.1‚ the force of gravity was tested through various surface types‚ including: tabletop‚ waxed paper‚ paper towel‚ fine sandpaper‚ and coarse sand paper. In lab 4.2‚ two different surface types that were tested included: tabletop and coarse sand paper. This lab compared the two averages between both tabletop and coarse sandpaper using different amounts of blocks. In lab 4.3‚ the surface area of the blocks sliding across
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Financial Ratios: What They MeanIn assessing the significance of various financial data‚ managers often engage in ratio analysis‚ the process of determining and evaluating financial ratios. A financial ratio is a relationship that indicates something about a company’s activities‚ such as the ratio between the company’s current assets and current liabilities or between its accounts receivable and its annual sales. The basic source for these ratios is the company’s financial statements that contain
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[pic] Basics of Economics Submitted to: Ms. Deepa Bhaskaran Submitted By: Sahil Bansal Venkat Batra Saurabh Satija Ravikant Gupta NANO CASE Q-1 Identify target market for nano ? Ans- The target market for nano would be The group of people that belongs th the lower-middle class
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Echinoderm Echinoderm diversity Scientific classification Kingdom: Animalia Subkingdom: Eumetazoa Superphylum: Deuterostomia Phylum: Echinodermata Klein‚ 1734 Subphyla & Classes Homalozoa † Gill & Caster‚ 1960 Homostelea † Homoiostelea † Stylophora † Ctenocystoidea † Robison & Sprinkle‚ 1969 Crinozoa Crinoidea Paracrinoidea † Regnéll‚ 1945 Cystoidea † von Buch‚ 1846 Asterozoa Ophiuroidea Asteroidea Echinozoa Echinoidea Holothuroidea Ophiocistioidea † Helicoplacoidea †
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Biology Worksheet Name ________ Chapter 11.1 Period _____ Section 11.1 The Work of Gregor Mendel Matching. Select the letter in front of the term that matches the statement. Type the “upper case” letter in the “answer” column. Use red font color. Q Term Answer Statement 1. A. Allele Process in sexual reproduction in which male and female reproductive cells join to produce a new cell. 2. B. Fertilization A specific characteristic of an individual. 3. C. Gamete One
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dispose of CO2‚ a bi product of respiration. An efficient gas exchange system has 3 requirements. It must have a large surface area over which the gases can diffuse. A large surface area maximises the amount of area available for the gases to exchange. It must also be moist. Oxygen must first dissolve into a fluid before it can diffuse into a cell. Having a moist gas exchange surface ensures the gases can be dissolved. Thirdly‚ the membrane through which gases diffuse must be thin. Gas exchange is driven
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Just below the surface The story is written by Kate Nivison and takes place in a London suburb in an upper class environment (p. 41‚ l. 14) in modern time (p. 42‚ l. 23). It is a first person narrator so we sympathize with Indrani. Indrani: * Is an Indian woman (p. 42‚ l. 37) * Is education‚ but not highly educated * She is very bigoted (p. 42‚ p. 29-30) * She thinks the British people are xenophobic (the woman in the shop and the men from the council‚ p. 43‚ l. 15) *
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instances‚ its total investment. Financial leverage percentage= ROE-ROA 2011 2010 2009 Financial leverage percentage 1.69% 2.48% 1.22% In year 2009‚ the company have the lowest leverage ratio among the three years‚ thus it suggests that it utilizes relatively lowest debt in its capital structure this year‚ which indeed means Toyota has been investing most effectively (earning a high return on investment) or borrowing more effectively (paying
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