How does one not destroy their vocal chords when they hit Christine's high notes? (from Phantom of the Opera, I'm singing Think of Me for school tomorrow)

The movement of energy in an ecosystem can be shown using a:spider webweb of lifefood chain difference between Planned and unplanned urbanization HELP ASAP GIVING BRAINLIEST Solve for x if the angles are adjacent supplementary angles. Use pencil and paper. Show how to check that your value of x is correct What is the slope of the line 4x 2y = 10? Explain your process (show your steps) for determining the slope. Yesterday noah ran 2 1/2 miles in 3/5 hour. Emily ran 3 3/4 miles in 5/6 hour. Anna ran 3 1/2 miles in 3/4 hour how fast in miles per hour did each person run? Who ran the fastest? !!SHOW WORK!! dudee plz help will be given the brainlist if answered correctly Which of the following best describes why cells must be tiny? The price of an item has been reduced by 45%. The original price was $85. What is the slope of the line?pls help I need the answer FInd the value of x if L, M belongs to line KM Please help me:) I'd appreciate your help helppp i dont know the answer 6 Bridesmaids want to make 330 decorations for a wedding. Eachdecoration takes about 2 4 minutes to make. How many hours will it takefor each person to make all the decorations? What is the central idea of this paragraph? Stanton and her family moved to New York City in 1862. Stanton was determined to gain full rights for women. Stanton continued to work for womens rights after moving to New York City. Stanton believed in equal property rights for women. If you are trying to persuade an audience on a question of fact, you are dealing with please I need some help with both questions. The atmosphere protects the Earths surface from __________ radiation.A. JupitersB. The SunsC. The MoonsD. Saturns Which Muslim scholar pioneered the study of algebra and wrote the book thatlater became the textbook for European mathematics Perry recently noticed he is out of breath when he walks up the two flights of stairs to his family's apartment since getting his new video game system. He has been playing his game system for several hours a day since he got it six months ago. Perry never had a problem walking the stairs before and he may have an inadequate level of which health-related fitness area? (2 points) aCardiovascular Endurance bFlexibility cMuscular Endurance dMuscular Strength 2.Choose the correct order of the layers of the Earth from the outermost to the innermost layercrust, asthenosphere, lower mantle, lithosphere, corecrust, lithosphere, asthenosphere, lower mantle, corecrust, asthenosphere, lithosphere, lower mantle, corecrust, lithosphere, lower mantle, asthenosphere, core