What are the three stages of water scarcity?

Select the correct answer.Which two entrepreneurs believed they were examples of social Darwinism at work?A. Thomas Edison and George WestinghouseB. Andrew Carnegie and John D. RockefellerC. John D. Rockefeller and Cornelius VanderbiltD. Thomas Edison and Alexander Graham Bell During the first crusade, the People's Crusade resulted in european forces:A.capturing land owned by churchB.crushed by muslim armiesC.capturing the city of jerusalemD.Protecting the jew from pogroms I NEED HELP PLS PLS PLS What is one example of the president acting as Chief Executive Which type of biological molecule would contain fats?A) Amino Acids.C) Nucleic Acids.B) Lipids.D) Carbohydrates. A mutation is least likely to affect a cell when the mutation -- please i need HELP x+y=15 , x-y=3 and How many square floor tiles of side 1/2m are needed to cover the school hall, excluding the room, shown in the diagram below. Please show ALL working. Which expression is equivalent to -3(1 - y) ?0-31 - 3y0-32 + 3y0-32 - 40 -3.2 + y PLEASE HELPPPP! 50 points, my brain has been doing homework all night and this is simple math ;-; I just cant think rn its 7th grade math. Thanks a million!Jamal reads every day. He read 55 pages on Tuesday, which is 25% less than what he read on Monday. How many total pages did Jamal read on Monday and Tuesday? Write solution as a mixed number. Pension data for David Emerson Enterprises include the following:_______. ($ in millions) Discount rate, 12% Projected benefit obligation, January 1 $ 350 Projected benefit obligation, December 31 485 Accumulated benefit obligation, January 1 320 Accumulated benefit obligation, December 31 435 Cash contributions to pension fund, December 31 170 Benefit payments to retirees, December 31 58 Required: Assuming no change in actuarial assumptions and estimates, determine the service cost component of pension expense for the year ended December 31.Service cost million HELLOOOOOooOOOoOooOOHELP MEEEEEEEEEEEEE The measure of central angle RST is r radians. What is the area of the shaded sector? A. 41 units^2B. 8 units^2 C. 16 units^2 D. 20 units^2 Which food handler should be excluded from coming to work? I need help with my biology hm Which of the following choices represents two consumers?A grass and grasshopperB.rabbit and dogC. mushroom and frogD.turtle and flower I need help ASAP A pharmaceutical company in Belgium decides to expand into additional markets. It conducts research and decides to focus on marketing and delivering its products to Hungary and the Czech Republic. In order to be successful, the company recognizes it must translate its marketing, product instructions, and packaging into the local languages. In addition, the company decides to partner with local advertising companies to make sure its marketing and advertising is customized to fit the preferences of the local markets. The pharmaceutical company has chosen to use which type of marketing strategy to expand globally?a. centralization stratb. localization stratc. standardization strat Can someone do this Asap Each letter of the word algebra is written on identical slips of paper and placed in a box of a slip of paper selected from the box without looking what is the probability that the slip of paper will not have the letter A on it. Some cells live for years, while others live for only a few days. Why do some cells get replaced faster than others?