Obesity rates are clearly on the rise in the USA.One of the populations most affected by that is adolescents. For this discussion‚ I would like for you to describe why you think we are seeing such a dramatic increase. Be sure to include nutrition in your discussion. Also‚ what role do you feel parents play in adolescent nutrition? Can you "make" a 14 year old eat their broccoli? Who is ultimately at fault? Society? Parents? Food manufacturers? Please use at least one source in your original post
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AIMS The aim of this experiment was to investigate the effect of temperature rise on the rate of transpiration of a plant (hibiscus) by measuring the plant’s water uptake in a period of time. HYPOTHESIS Transpiration is the process by which plants loses water to the atmosphere from their leaves. Water in the plant is lost to the atmosphere by evaporation. Evaporation of water can occur at any temperature. In the presence of sunlight‚ water in the plants evaporates into the intercellular air
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found that the trial rate for “actual definitely would buy” for pizza will be 80% of the definitely would buy rate of the BASEL research. The actual probably would by is taken as 30% of the research’s probably would buy rate. After calculating the actual rates‚ we summed “definitely would buy” and “probably would buy” in order to calculate the trial rate‚ which is 27%. Before estimating the demand‚ we should calculate “marketing adjusted trial rate”. In order to calculate that rate‚ we took the average
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Determination of the Rate Constant for a Chemical Reaction Department of Chemistry Abstract This experiment was performed to determine the rate constant k‚ for hydrolysis of tertiary butyl chloride to tertiary butanol. The solvent system for this reaction is 45% isopropyl alcohol and 55% water. The rate of hydrolysis of t-butyl chloride is measured by the decrease in the concentration of this reagent with time. The rate of decomposition of t-butyl chloride must be equal to the rate of formation
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The Effect of pH on Enzymatic Reaction Rate Abstract Enzymes are affected by changes in pH. The most favorable pH value— the point where the enzyme is most active—is known as the optimum pH. This experiment was conducted to determine the effect of pH reaction rate on an enzyme‚ catalase‚ from yeast. The experimental results indicate that the catalase worked best at a neutral pH level of seven (7). Introduction An enzyme is a protein molecule that serves as a catalyst. “The basic function of
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Assignment #2: Global Crime Rate Comparative Criminal Justice-CRJ330 Sharita L. Riddick Strayer University Professor Susan Wind April 28‚ 2013 When it comes to any type of crime it is just not a good picture to paint. All across the nation crime is a worldwide problem that directly indirectly touches every one of us in multiple ways: as victims‚ in paying higher prices for products and services‚ and in living with the consequences of fear and corruption. The primary reason to understand
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customers’ needs anymore. So‚ our company has designed a brand new promotional gift. It can best suit our clients’ needs and lifestyles. This is – a heart rate watch. First of all‚ if you look at this paper‚ you can see that this watch has a function that has never been designed for before – a heart rate monitor. It enables the users to measure their heart rate while doing exercises. Actually‚ the underlying purpose of this design is to immerse into customers’ daily lives. Let’s imagine that‚ when you are
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Accounting rate of return The accounting rate of return (ARR) is a way of comparing the profits you expect to make from an investment to the amount you need to invest. The ARR is normally calculated as the average annual profit you expect over the life of an investment project‚ compared with the average amount of capital invested. For example‚ if a project requires an average investment of £100‚000 and is expected to produce an average annual profit of £15‚000‚ the ARR would be 15 per cent. The
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conductors - low value for current passing Strong bases : group 1 hydroxides (ie NaOH etc)‚ or lower group 2 hydroxides Ba(OH)2. - good conductors Weak bases : NH3‚ CH3CH2NH2. - poor conductors Reaction rates Similarly‚ the rate of reaction will reveal the strength of an acid. The rate of a chemical reaction is usually proportional to the concentration of the reactants. As it is the hydrogen ions that
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