how many atoms in 2.25 mol of O2

Why was there a movement called Vietnamization?It was an idea to have the people fight their own warIt was a way to fight behind the scenes in VietnamIt was a plan to expand resources for the VietnameseIt was the first step for an independent Vietnam PLEASE I NEED HELP ON This Please This is the pond in a shape of a prism, it is completely full of water. Colin uses a pump to empty the pond. The level goes down by 20cm in the First 30min Work put how many minutes Colin has to wait for the pond to completely empty Cells of the amine system are able to respond to the presence of invading organisms because they recognize the Two amendments that will still be helpful in 229 years later. Explain. Why was it difficult for Jews to emigrate outside of Europe? Last year, 42,317 students participated in a robotics league. What is the value of the 4 in the number of students who participated in the robotics league? A. one-tenth times the value of the two in the thousands place B. two times the value of the two in the thousands place C. ten times the value of the two in the thousands place D. twenty times the value of the two in the thousands place __________ is a plan that provides a regular source of income to a retired person.A.A fringe benefitB.A pensionC.A grievanceD.Workers compensationPlease select the best answer from the choices providedABCD there are 147 third grade students going to the theater. Each row at the theater has ten seats. How many rows of seats will the third grade students fill? Theme and moral mean the same thing.Select one:O TrueO False Select the statement that does not correctly use probability to describe an event. A. The probability of adopting a brown puppy is -0.25. B. The probability that Mr. Brown assigns homework is 0.9. C. The probability of getting lost while driving on vacation is D. The probability of having spaghetti for dinner is 50%. angle relations A) 73B) 149C) 163D) 31 Hey y'all I need help with this bio question: what are the pros and cons of different skin tones in different parts of the world? Gru from the Despicable Me has 3 minions, but one of them dies from Vectors Wraith. How many minions does Gru have? HELP, PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Tyler keeps red and blue marbles in the jar shown below.For each box, choose the letter before the number that makes the statement correct.DOTyler adds B 4 red marbles and B 3 blue marbles to the jar to create a ratioC67of red marbles to blue marbles of 4:15.BCOOOOOODEF Saturn's rings:1.) are smaller than Jupiter's2.) are made of ice and dust3.) do not have any space between them4.) can only be seen when the sun is behind the planet Directions: (a) Identify the parent function and (b) describe the transformations. Which South American country has the largest European population?.BoliviaOB.BrazilO c. ArgentinaOD. Guyana Its geometry also please do not send a link but find the missing side