What are the two elements of a synchronization license?

Examine this list:1. A letter written by a participant in the revolutionII. An article written by an American considering causesfor the revolutionIII. A historical text written about Middle Easternrevolutions over timeIV. A photograph of political protests during therevolutionWhich items in the list are primary sources a historian could use tocontextualize why a political revolution occurred in Egypt in 2011?A. I, III, and IVB. II and IVC. III onlyD. I and IV Two reasons that a plant from a rain forest would not survive in a desert home? Methane, a highly flammable gas, is placed in a piston that has a volume of 2.1L at STP. The piston then compresses the gas to 125 mL. What is the pressureinside of the piston? Discuss one similarity and one difference between Hispanic culture and your own that stands out the most to you. Give examples. a letter will be written by me this sentence need to active Which transformations will map the figure onto itself?a. reflection across one of the lines of symmetry of the figure.b. rotation of 180 degrees about the center of the figure.c. translation of two units to the left and two units down.d. rotation of 90 degrees about the center of the figure. Find the measure of angle 1HELP who here gay? Im stuck in a rural town and i forget that gay people exsist in the same town as me... FPS youre welcome just thank me :) In a certain species of insect, some individuals have flattened white disks on their bodies that protrude and interlock, resembling an orchid flower. This adaptation provides the insect with a better opportunity to capture its prey. If environmental conditions remain unchanged, it is most likely that, in future generations, the proportion of the population with this adaptation will Ella aun dorma cuando llegaron y por eso 6.mucho al escuchar la msica fuera de nuestra ventana y entonces 7.muy alegre How do store displays encourage spending?O They are put up high so everyone can see them.They are set up in aisles to make everyone see them.They are designed in windows to appeal to everyone.all of the above Question 1 of 10Which best describes the meaning of the statement "If A, then B?A. If A is false, then B must be false.B. If A is false, then B might be false. C. If A is true, then B might be true.D. If A is true, then B must be true.SUBMIT How many arc degrees are in the minor arc?- 32.5 degrees- 65 degrees- 115 degrees- not here answers to im happiest when most away by emily bronte commonlit Is (1, 0) a solution to the equation y = 3x?Explain why Find the values of the variables list three classified ways of getting into small business? 4/5 divided by 3/4I need help please!! :) please answer ASAP (middle school) (probability)