55. a) Cuticles on the outermost layer of angiosperms are clear‚ which allows for light to pass through. The leaf is shaped in a way that will allow it to absorb more sunlight and be more efficient. Photosynthesis takes place in the spongy parenchyma and the palisade parenchyma. In order to obtain food‚ it is controlled by the stoma which controls the passage of gas and water. b) Water and food is transported through the xylem. The water will eventually be transported to the leaf tissue while the
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Slide One- Which areas did Vesuvius hit? Vesuvius entered the history of volcanology with the eruption of 79 AD burying towns and making history as one of the most fascinating natural disasters ever to hit this planet. The eruption destroyed the cities of Pompeii‚ Herculaneum‚ Oplonti and Stabiae and caused the death of thousands of people‚ including Pliny the Elder. Earthquakes occurred frequently before the eruption in 79 AD but the locals disregarded them‚ as they were extremely common in this
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Diffusion and Osmosis Through Dialysis tubing We did this experiment to test the diffusion of different substances through dialysis tubing. We used what we knew about diffusion to make predictions on what we thought the mass of the dialysis tubing to be after submerging them for 30 mins and we knew that diffuse occurs from highest concentration to lowest concentration. Since the dialysis tubings are filled with different substances than what they are being put into then they should all gain
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Lab 1 Diffusion‚ Osmosis‚ and Water Potential of Glucose Problem: What effects will glucose have on diffusion‚ osmosis‚ and water potential? Background: All living things have certain requirements they must satisfy in order to remain alive. These include exchanging gases (usually CO2 and O2)‚ taking in water‚ minerals‚ and food‚ and eliminating wastes. These tasks ultimately occur at the cellular level‚ and require that molecules move through the membrane that surrounds the cell. There
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CONSERVATION OF MOMENTUM PRACTICAL WRITE UP AIM: To investigate if momentum is conserved in two-dimensional interactions within an isolated system. HYPOTHESIS: Without the effects of friction the momentum will be conserved in the isolated system. In all three experiments the momentum before the interaction will equal the momentum after the interaction. METHOD: An air hockey table was set up and a video camera on a tripod was placed over the air hockey table. The camera was positioned so it was
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1. Why do flowers have such a pleasant scent? What would be the practical reason? The practical reason for flowers having such a pleasant scent is to attract birds and insects such as bees. By attracting them to the flower‚ the bird or insect will be more likely to spread the pollen of the flower around‚ allowing for reproduction of that flower. 2. What is the reason behind evolutionary adaptation of flowers into bright colors? The reason behind the evolutionary adaptation of flowers
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Complete the following questions and submit via Blackboard 1. List two events which occur during prophase of mitosis: 1. An aster is formed by fibers radiating from the centrioles of the cell. 2. Chromosomes are formed when the chromatin threads coil and then condense‚ and these chromosomes are two identical chromatids bound together by a centromere. 2. What is the main occurrence involving the chromosomes during
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Case Study on Nike Inc. What is the WACC and why is it important to estimate a firm’s cost of capital? The WACC is a firm’s overall cost of capital‚ taking into account the weighted average of its equity and debt costs of capital. A firm’s WACC is the minimum return (hurdle rate) required by its capital providers to stay invested. Therefore managers of a firm should only invest in projects that generate returns exceeding the firm’s cost of capital. For the company’s owners the WACC is the minimum
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Unit 29: Promote Creativity And Creative Learning In Young Children (CYPOP 7) 1) Understand the concepts of creativity and creative learning and how these affect all aspects of young children’s learning and development. 1.1) Analyse the differences between creative learning and creativity? Creative learning is about helping children develop problem solving skills and imaginative thinking. It is about giving the children opportunities to make connections and apply them. Creative learning can be
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Bus4003 Retailer And Channel Management Belano case write up Group 3: Lam Chong Yan s116112 Ho Ching man s116078 So Ching Wai s116226 Yung Chi Fung s116309 Lee Kin San s116142 Wong Yan Ho s116284 Introduction Today‚ Belono is one of the most successful pioneer to get into China casual wear market when many of Hong Kong retailers were focus on the local business. By a vision of
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