Which three major factors cause the Earth to have so many different biomes?

What is a possible theme for this story? in an "excerpt from the boy's life" A standing wave has a frequency of 471 Hz and a wavelength of 1.9. What is the speed of thewave? (Round to the 2nd number after the decimal)1I REALLY NEED HELP ! Meteorology A Weather forecaster uses a barometer to measure air pressure and make weather predictions. Suppose a standard mercury barometer reads 29.8 in. The mercury rises 0.02 in. And then false 0.09 in . The mercury falls again 0.18 in. Before rising 0.07 in. What does the word "rise" suggest? What does the word "fall" suggest? A jeweler wants to make 14 grams of an alloy that is precisely 75% gold.. The jeweler has alloys that are 25% gold, 50% gold, & 82% gold. Choose 2 different alloys that can be used to create one that is 75% gold. pls try to explain with a system of equations ; ; Nisha receives $10 each week for school expenses and uses $7.50 of the money to buy lunch. What percent of the $10 does she spend on lunches each week? a. 55% b. 65% c. 75% d. 85% Colonist B is a wealthy woman from New York City. Her husbands business earns tremendous wealth and honor for the family. She frequently claims to be related to several members of the House of Lords in the British Parliament. She worries about the amount of violence being committed by mobs of men called the Sons of Liberty. She and her husband fear that their wealth and their connections to Britain may cause them to be targets of the mob.Patriot Loyalist NeutralPLEAS EXPLAIN What is the significance of the author's conversation with Moishe the Beadle in paragraphs blocked off in p. 7?Night: Elie Wiesel excerpt which part of earth absorbs the most sunlight?A oceansb soilc atmosphered rivers and lakes PLEASE HELPPart AIdentify each demonstrative pronoun.1. Those are the books I lost.2. That is where Angelina lives.3. I'm not sure these are my scissors.4. This is my pen; that is Pat's book.5. I think those are interesting books.6. Is that your first mistake?7. This is Gretchen's time card.8. Give these to your friend.9. These are Lily's shoes.10. Please don't mention this. If it exists, solve for the inverse function of each of the following:1. f(x) = 25x - 186. gala? +84 - 77. 10) = (b + 6) (6-2)3. A(7)=-=-4. f(x)=x9. h(c) = V2c +2+3010. f(x) =5. f(a) = a +8ox-12. 9(x) = -12x+178. () - 2* 2.6x 0.47 pls show your work I need help Urgent!!Explain ONE way in which the Commercial Revolution transformed globaleconomies in the period c. 1450 - 1750. what is the answer to 523 divided by 4 please? What is the rectangular form of r=8sin(0) Which of the following economic trade barriers did the United States enact against Cubaafter the Cuban Revolution?A.EmbargoB.TariffC.QuotaD.NAFTA Scientists believe that cancer occurs whenO A. cells stop dividing.O B. DNA is damaged and cells grow out of control.C. body cells begin going through meiosis,OD. cells cannot replicate their DNA.PLS HELP I WILL GIVE BRAINLIEST 1. How many moles of water molecules are there in 39 grams of Chlorine?2. How many molecules are there in 39 grams of Gold? In contrast to artists in ancient Greece, artists in ancient Rome were:A. members of the aristocracy.B. well-respected cultural elites.C. anonymous, poorly paid workers.D. mostly priests. Yo I need help with 1 and 2 Improving the way you communicate to others by your actions, is to improve which area of effective communication? A. Your speaking skillsB. Your listening skillsC. Your body languageD. None of the above, your actions do not matter when communicating