700 mb in the sounding image below? A.20 C B.-5 C C.15 C D.5 C Answer Key: D Question 5 of 10 10.0/ 10.0 Points What is the dewpoint at 700 mb in the sounding image below? A.2 C B.0 C C.10 C D.-5 C Answer Key: A Question 6 of 10 10.0/ 10.0 Points What are the wind speed and direction at 700 mb? A.30 knots from the W B.15 knots from the N C.30 knots from the E D.10 knots from the S Answer Key: A Question 7 of 10 10.0/ 10.0 Points What is the 500 mb temperature
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Biology 42: Lab 22 Selection & Microevolution Name ____________ Introduction: Using the Hardy-Weinberg Equation/Looking at Microevolution What are the factors that lead to evolutionary change? Using mathematical equations‚ Hardy & Weinberg in the early 20th century showed that evolutionary change – measured as changes in allele frequencies in a population from one generation to the next – will not occur unless certain kinds of “evolutionary agents” are affecting the population
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Title: Homeostasis Date: 19th January 2010 Aim: To observe‚ draw and label the parts of a nephron. Apparatus: Slide of the transverse section of a kidney Pencil Paper Microscope Method: The slide of the transverse section of a kidney was mounted on the microscope and observed under high power. Drawings of the parts of the nephron were made. Calculations of Magnification: Loop of Henle One Ocular Division = 0.22 µm Size of Specimen = 2 ocular divisions Conversion of Ocular
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M&M’s and the Scientific Method Objective: Introduce the scientific method including terminology Provide a fun activity for students to experience how the scientific method is used Description of activity Supplies: Three regular sized bags of M&M’s Three bags of peanut M&M’s Activity: 1. Get 1 bag of M&M’s. 2. Guess how many M&M’s are in your bag of M&M’s. Write it down. That is your hypothesis. (DO NOT OPEN BAG) 3. Open your bag of M&M’s
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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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Objective of experiment * The objective of the experiment is to assess the effect of different pH conditions on enzyme activity. Hypothesis * I feel the pH affected the enzyme activity to produce product. Prediction * If the pH affected the enzyme activity to produce product‚ then rate of reaction will change. Procedure * The procedure that we followed was to take two test tubes and label one pH2 and one pH10 and incubate 1 ml of each solution for 30 minutes. Then after 30 minutes
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* Fungi are Eukaryotic‚ mainly multi cellular organisms includes molds and mushrooms * fungi lack chlorophyll * they are heterotrophic and cell walls contain chitin * more closely related to animals * supergroup Unikonta categorized as opisthokonts bc of single posterior flagellum * heterotrophs‚ secrete enzymes which digest food outside the body‚ the broken down food is then absorbed by hyphae * 3 types of fungi * decomposer fungi‚ absorb nutrients
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Natalia Wierzchon A.P. Biology Lab: 1. Osmosis 09/10/2010 I. Introduction a. Purpose: The purpose of this lab was to observe the diffusion process of water‚ osmosis‚ as well as create an understanding of water potential‚ the basis of osmosis. The experiment proved how water molecules in a solution are able to move from an area of low solute concentration‚ high water concentration‚ to an area of high solute concentration‚ low water concentration‚ diffusing “down” the water gradient.
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Use of the Internet has resulted in recognition that information technology security is of major importance to our society. This concern seems relatively new in healthcare‚ but information technology security is a well established domain. A large body of knowledge exists that can be applied to protect healthcare information. A general understanding of security can be obtained by understanding: 1. Security Components 2. Security Principles 3. Threats‚ Vulnerabilities‚ Control Measures
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Guide Questions What effect does increasing the tension have on the number of segment formation? Explain your answer. According to a theory‚ changing the tension will definitely change the number of segments. From equation three‚ the frequency is directly proportional to the number of segments and the tension and inversely proportional to the mass density and the length of the wire. Manipulating the formula to solve for the number of segments‚ n‚ is inversely proportional to the tension‚ thus
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