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explain dehydrogenation suggest why the new isolated southern population of frogs could be considered a separate new species Please help with answers I need them as soon as possible! URGENT 50 POINTS WILL MARK BRAINLIEST HELP Mary plans to put carpeting in her house.The floor plan shows the part of herhouse that will be carpeted. How manysquare feet of carpet does she need? what is 342 m/s in kilometers per hour? Compare and contrasts the advantages of both the north and the south during the civil war Mukesh can walks 8 1/3 km in one hour. How much distance will he covers in 2 2/5 hours? pls answer it quickly How does the protagonist and condensed milk deal with their conflict The ratio of oranges to apples in a basket is 3:4. If 6 oranges were taken from the basket and 6 apples were added to the basket, the ratio of the number of oranges to apples would be 1:6. How many more apples than oranges are there in the original basket? 27Which sentence uses theunderlined vocabulary wordincorrectly.?A. Many students who attend onlineschool exhibit strong erudition in multiplesubject areas.ints innessB. After 12 years of school, high schoolgraduates demonstrate a large measure oferudition.thy,upportC. Emma failed the test; it was a goodexample of her knowledge and erudition inthe subject.owardook Which value of x would make No || Kj? 16810 The exploration of which continent led Europeans to create better maps in the 1800's?1-Europe2-Africa3-North america4-Antartica Keystone research summary lesson 9 I dont even know what these are called, please explain what they are and how they work Solve 4 (z + 5) = 32.The solution is z = 2x+7y=-64x-y=18 PLEASE HELP ASAP Find the smallest positive integer n such that the digit sum of n is divisible by 5, and the digit sum of n +1 is also divisible by 5. Note: The digit sum of 1440 is 1+4+4+0 = 9. Answer: Scientific questions are those questions that can be answered through observation of world around us and by experimentation.Explanation:The scientific questions related to the earth and the space science are as follows:1. How the celestial bodies like moon, sun, and others affect the functioning of the earth?2. How earth is different from other planets in the space?3. What is the distance covered by the earth from other celestial bodies including other planets in the solar system?4. How asteroids and meteors affect the earth?5. Why different regions of the earth receive different intensities of light from the sun? answer with explanation please PLEASE HELP!!!! what is the scale reading and significant figure in the reading?