What is the most valuable gemstone on the planet, in terms of weight?

- diamond
✔️emerald
- sapphire
- ruby

** EMERALD **

Juan has a piano recital next month. Last week he practiced for 12 hours in the morning and 14 hours in the afternoon. Each practice session is 3 hours long. How many full practices did Juan complete !!!!!URGENT!!!!!!!!From cells to major organ systems, the architecture of the body and the functions the body can perform are very closely related. Can you identify body cells, tissues, organs, systems that demonstrate this relationship and discuss its significance? A part of a business's message that distinguishes it from all its competitorsis referred to as what?A. Cultural sensitivityB. Unique selling propositionC. Superiority clauseD. Isolation technique plsss help 6th grade math Please help I beg you A subway car moves at a constant speed of 10 m/s over a period of 10 s. What is the instantaneous speed halfway through this motion The sum of two numbers is 38. The smaller number is 22 less than the larger number. What are the numbers? Kevin went to see his favorite sports team play. His car can go 400 miles on one tank of gas. If he used 30% of a full tank of gas, how many miles did he travel? (answer this and show your work)Kevin traveled _answer here_ miles.(Type an integer or a decimal.) 8 1/4 pounds of flour are used to make 4 1/8 papier-mch pasta recipe how much flour is used in one recipe How did Japan's government change the country during the MeijiRestoration?A. It promoted Western-style economic and educational systems.B. It passed laws banning Japanese from practicing Christianity.c. It modernized the Japanese military in order to attack Europeans.D. It established colonial plantations throughout Asia and LatinAmerica. Will mark as brainless if you answer correctly 18. Which product is greater. (-4)-(-6) or(-7).(-8)? Explain. On another day, Martin bought 1235 pounds of grapes for a picnic. His friend bought 38 of that amount. Use compatible fractions to estimate how many pounds of grapes Martins friend bought.123538Martin's friend bought about pounds of grapes. if you earn $35 in 5 hours, how much money will you earn in 17 hours? how much will you earn in 1 hour? Which of the following best illustrates an application of Newtons First Law (also called the Law of Inertia)? A A passenger not wearing a seatbelt is ejected from an automobile during a severe crash. B Dinner plates remain on a table when a slick tablecloth is pulled out from underneath them. C An ice hockey puck continues sliding across the relatively frictionless ice until it comes into contact with a wall or a players stick. D All of these are examples of Newton's First Law. The process of learning socially acceptable behaviors, beliefs, and values iscalled?A. privileged identityB. an institutionC. discriminationD. secondary socialization Sarah thinks that thefollowing expressions areequivalent:2x + 3 = x/2+ 3/4Is she right? If so, provethat these two expressionsare equivalent. If not, whaterror(s) did she make? A shell traveling with speed, v0 , exactly horizontally and due north explodes into two equal mass fragments. It is observed that just after the explosion one fragment is traveling vertically up with speed v0 . What is the velocity of the other fragment? Hint: Velocity has both magnitude and direction. Need help plz help me Chief Josephs tone in "An Indian's View of Indian Affairs" can best be described as forward and blunt. angry and sarcastic. heartfelt and sincere. neutral and nonchalant.