Describe three specific aspects of vaccine technology and how they have helped prevent the flu.

Who is your crush?????;) Area of circles, please help me it's so that I can pass this year. Solve it Convert 20 C to F -40 C to F40C to F a light bulb with a resistance of 2.0 ohms is connected to a 1.5 v battery. what is the current in the circuit? Trigonometry Pls help Which of the following places is considered sacred in the Hindu religion?A. the Deccan PlateauB. the Indian OceanC. the Ganges RiverD. the Thar DesertPlease select the best answer from the choices provided A B C D The diameter of a baseball is approximately 3 inches. What is its volume?Round your answer to the nearest whole number.A. 9 in^3B. 13 in^3C. 113 in^3D. 14 in^3 How do we know if values in a table are proportional? Solving an Absolute Value EquationWhat is the solution set of -+-=-122O no solution8-12(12)[-12 12 Explain why the English rebellions against William the Conqueror failed A loan of $12,000 is to be repaid within one year with level monthly payments, due at the beginning of each month. The 12 payments equal $1,000 each. A finance charge of $632 is also due with the first payment. Which of the following is closest to the effective annual interest rate on the loan?a. 12.7% b. 12.9% c.13.1% d. 13.3% e. 13.5% why why cant no-one help me?? : Harlequin frogs are an endangered species that live in a small area of Costa Rica. The reasons for the species' decline is unknown. Scientists want to create a computer simulation of the frogs' environment and determine how best to protect the frogs.Which of the following is NOT true about the scientists' simulation?a. The scientists must be careful of how many variables they include in their simulation so they do not cause further harm to the frogs.b. The scientists can try a variety of different simulations and analyze the data to see which one is the most effective.c. Based on the results of the simulation, scientists can develop a plan to save the Harlequin frogs before they become extinct.d. The scientists can incorporate other factors, such as square footage of protected land, in the simulation. Given that p varies jointly as q and r, and p = 7. when q = 2and r= 1.5, find the following:a. an equation relating p, q, and rb. p when q = 4 and r= 6c. p when p=1 and r=3d. r when p= 5 and q = 8 Hlo what is a force........?? PLEASE HELP IN ONE MINUTE i just need confirmation that im doing this right I cant get answers because the ads wont load help me 1. A piece of wire that is 28 inches long is cut into two pieces, each of which is then bent into the shape of asquare. The larger square has side lengths that are three inches longer than the smaller square.(a) If x is the side length of the smaller square and y is the side length of the larger square, write a system ofequations that models this scenario.(b) Solve the system of equations and determine the lengths of the two pieces of wire. answers for the 2 boxes please :)