-19.86 as A Fraction: How did you do it?
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Please help me it would be helpful 2)Plants use ___________ when they manufacture food.a)carbon dioxide b)nitrogen c)oxygen d)argon3)Air is a mixture of gases. Which gas is least abundant?a)hydrogen b)nitrogen c) helium d)oxygen 4)Strong wind can move objects. This force is known as __________a) cool air b)gases c)air pressure d)motion5)Oxygen will cause a glowing fire to _____________________________a)go out very quickly b)burn more rapidlyc)get dim d)not to light6)Which gases are exchanged between human and plants?a)oxygen and carbon dioxide b)carbon dioxide and nitrogenc)hydrogen and oxygen d)nitrogen and hydrogen7)The strong wind blew the flower pot out of its place. This incident shows that air a)occupies space b) is colourless and odourlessc)exerts pressure d) is made up of different gases.8)Which gas is needed for plant growth?a)carbon dioxide b) oxygen c) nitrogen d) neon9)What is the commonest noble gas in the air?a) oxygen b) nitrogen c) argon d) neon10) Which is the only process that produces oxygen?a) combustion b) respiration c) decay d) photosynthesisAnswer these questions on the lines provided.1)What is the meaning of the following terms? (3 marks)a)respiration____________________________________________________b)photosynthesis________________________________________________c)noble gas? ___________________________________________________2)How do you know that air is in an object? (2 marks)___________________________________________________________________3)List three (3) things which indicate that air is all around us. (3 marks)_________________________________________________________________________________________________________________________________________________________________________________________________________4)List three (3) ways in which we use air.(3 marks)._________________________________________________________________________________________________________________________________________________________________________________________________________5)What are three (3) main components of air? (3 marks)___________________ _____________________________________this is science its just that theres no science option i am deeply sorry Do all irreversible reactions go to completion? If so why? In "Rider in the City," the stone pendant is a symbol becauseO it is a unique object with special significance to Rider.O it does not have a literal meaning. O it has a literal meaning and an additional meaning. O it has only one literal meaning. En qu consiste la filosofa en la Edad Media? Wayne walked from the car dealership to the post office and then from the post office to the garbage dump. How far did Wayne walk in all? garbage dump car dealer . PLSSS HELP PLSSSS IM SUFFERING IM NOT A LAZY NOR BAD STUDENT BIT THIS IS HARD FOR MEEE PLSSS HELPPP Which of the following best describes the type of ideas discussion participants should introduce when making connections? ideas that are based only on opinions ideas that are off topic ideas related to the topic ideas that are familiar to participants OPINIONS PLEASE!! GIVING OUT 25 POINTS FOR EVERY ANSWER (FOR THE SECOND TIME LOL)!!!Leadership QualityRank from 5 (most important) to 1 (least important)(For the 6th leave empty)Political ExperienceVisionCompassionIntelligenceSelf-ConfidencePatriotism . Describea typical stress-strain curve and the relationship between the segments of the curve and stress and strain. The American Dream can be described as "contradictory." Whatis ONE reason given in support of this claim?Both the Declaration of Independence andthe U.S. Constitution provide the basis forthe American Dream.The Constitution is written at a tenth-gradereading level, making it inaccessible formany Americans.The authors of important Americandocuments wrote about freedom for allwhile maintaining enslaved people at theirhomes.Oppressed groups often outearn othergroups. How did the WPA support the arts in the 1930s?A. by passing the National Industry Recovery ActB. by establishing the Federal One programC. By passing the Wagner ActD. by establishing the Social Security Act Will mark brainlyMartha runs a small travel and tourism business. She, along with her staff, organizes vacations for her clients. Recently, Martha opened a new branch of her business in a different city. She has decided to print new brochures and catalogs that give information about her business. She also plans to mail these brochures to various homes in a location that attracts customers. Which type of promotion does Martha plan to use?A. sales promotionB. direct marketingC. personal sellingD. advertisingE. public relations Which of the following is a true statement concerning the use of a placebo?A.B.C.D. Help please did the first crusade recapture Jerusalem but killed jews Muslims and Christians in the process? A yes B no what european power established a government to rule over venezuela and colombia in bogot? How do you think the printing press changed the world? The basic purpose of contrast is to...create interest on the page and aid in the organization of the information.create interest on the page and aid in the organization of the information.repeat elements to create a sense of unity.repeat elements to create a sense of unity.draw your eye to the white space of the composition. draw your eye to the white space of the composition. align the content so it is easier to comprehend. Can anyone help please What are the requirements to access email on the web?A. a webmail provider's URL and a password B. a webmail provider's URL a username and a password C. a credit or debit card, a username, and a password D. an email server ID and a password