science question i dont know v.2

Which of the following best describes the interaction between the nervous system and the immune system?A) The nervous system circulates oxygen gathered by the immune systemB) The nervous system directs cells manufactured by the immune system.C) The nervous system dumps waste accumulated by the immune system.D) The nervous system digests nutrients created by the immune system. ________ was the leader of an alliance of city states opposed to Athens. What is the value of x?A. 6B. 5c. 4D.3 Name the following parts:A-BC Which statement about Niels Bohr's atomic model is true?O Higher orbits have lower energies.O Each orbit has a specific energy level.O Electrons can exist in any energy level.O Orbits close to the nucleus have no energy. Let sin(2x)-sin(x)=0, where 0 x < 2pi. What are the possible solutions for x? help for brainlest what can be use ti Two pencils and one pen cost $0.80, and one pencil and two pens cost $1.15. How many cents would three pencils cost giving brainlist help due by 11pm On a coordinate plane, the coordinates of vertices R and T for a polygon are R(7, 3) and T(3, 3). What is the length of Side RT of the polygon? 4 units 6 units 10 units 16 units Which sentence has an inappropriate shift in person?The kids are going to the library, where you can use the new 3D printer.When people visit a foreign country, they should try to speak the language.My dad likes going to buffets, where he can eat a lot of food.He enjoys reading books that make him imagine new worlds. How could a loyalist respond to the Patriots' arguments against British taxation? How can the taxes Britain collects HELP the colonists? What is 83% as a decimal SHOW WORK IF U CAN HELP ASAP!! Analyze the map below and answer the question that follows.A satellite map of the Middle East. A country next to Iran and Turkmenistan is highlighted. A black star marks the capital Kabul.Image courtesy of NASA and the CIA World FactbookThe map above shows the countries of the Middle East. The country of Afghanistan is highlighted; what is its capital?A.BaghdadB.IstanbulC.KabulD.RiyadhPlease select the best answer from the choices providedABCD Which of the following statements is true?OA. Chemical reactions can either absorb thermal energy or release thermal energy.Chemical reactions can only absorb thermal energy.OC.Chemical reactions can neither absorb thermal energy nor release thermal energy.OD.Chemical reactions can only release thermal energy. On January 1, 2012, Sunland Company purchased for $690000, equipment having a useful life of ten years and an estimated salvage value of $40200. Sunland has recorded monthly depreciation of the equipment on the straight-line method. On December 31, 2020, the equipment was sold for $160000. As a result of this sale, Sunland should recognize a gain of Expanding an EmpireWarm-UpWhy might a country want to increase its power or expand its territory? Check all that apply.to bolster its defensesto restrict its military expensesto limit trade with other nationsto acquire new territory and resourcesto gain access to new economic marketsto spread its values to other parts of the world A flying squirrel's nest is 6 meters high in a tree. From its nest, the flying squirrel glides 8 meters to reach an acorn that is on the ground. How far is the acorn from the base of the tree? If necessary, round to the nearest tenth. Corey need a 24 boards that are 47 1/2 inches long A. How many feet a boards should he buy? Explains.B. if you can only buy 8-fot boards, how many should he buy? explain *VIOLINIST* URGENT HELPFill in bubbles with note names (letters)YOU MUST INCLUDE FLATS AND SHARP SIGNS