A baby carriage is sitting at the top of a hill that is 21 m high. The carriage with the baby has a mass of 1. 5 kg. The carriage has potential energy. Calculate it

In the presence of oxygen, the enzyme TYROSINASE catalyzes the oxidation of DOPA (3,4-dihydroxyphenylalanine), producing dopaquinone. Dopaquinone spontaneously converts into dopachrome (a dark orange/brown molecule).Here is a simple diagram that illustrates this reaction:DOPA + O2 TYROSINASE Dopaquinone Dopachrome (orange/brown)Which of the following statements best describes tyrosinase?1. A product of an enzymatic reaction2. A polypeptide chain with active sites that bind DOPA and Oxygen3. A substrate that is converted to dopachrome4. A coenzyme that binds to oxygen5. An inhibitor that prevents oxidation what are the ultimate origins of coal, oil, and natural gas? which fuel is in greatest reserve abundance Find the value of C that makes 16x^2 -24x + C a perfect square PrimingThe awakening or activating of certain associations Which set of measurements would prove that ABC and DEF are similar? A. DE = 15, EF = 20 and mD = 35 B. DE = 16, DF = 21 and mD = 35 C. DE = 12, DF = 16 and mD = 35 D. DE = 18, EF = 24 and mD = 70 a certain bacteria population obeys the population growth law. it is observed that the doubling time for the population is 4 hours. the length of time it will take for the population to increase to 3-times its original population is Max's summer vacation in Montana consisted almost entirely of outdoor______________ riding, hiking, swimming, and fishing. A. Activities: horseback B. Activities. Horseback C. Activities, horseback D. Activities, including: horseback The product of two rational numbers is______ (1.A rational, 2.An irrational)number because multiplying two rational numbers isequivalent to the ratio of_____ (1.Two irrational numbers, 2.a rational and an irrational number, 3.Two integers)which is_____ (1.a rational, 2.an irrational)number. Solve the following system of inequalities graphically on set of axes below. State the coordinates of a point in the solution set. Please explain how they got these answers?? Like step by step if u can. Please hurryyyyy 50 points How did Mao change education in China during the Cultural Revolution? 1. A number is divided in the ratio 5:9. If the 1st is 35, find the other. charity and cadence went shopping. together they spent at least $375. if charity spent $196, what is the least amount of money that cadence spent? Please help! Directions: if QS represents an angle bisector, solve for x.(Ignore my answer) have you experience to go in different country or in different town with different how was the experience?what treatments you experienced in the country/town you've been how many tons of carbon (as carbon dioxide) are released into the air each year? group of answer choices ~20 thousand tons ~20 million tons ~20 billion tons ~20 trillion tons which of the followed statements about newark unions are true? they embraced women's participation in the workforce they embraced black and immigrant membership they were active in party politics only a few newark crafts had unions they went on strike for better wages and shorter work hours colligative properties of solutions include all of the following except . question 10 options: depression of the freezing point of a solution upon addition of a solute to a solvent depression of vapor pressure upon addition of a solute to a solvent an increase in the osmotic pressure of a solution upon the addition of more solute the increase of reaction rates with increase in temperature elevation of the boiling point of a solution upon addition of a solute to a solvent You are caring for a child who is unresponsive but breathing normally. No trauma is suspected and the scene is safe. You want to protect the childs open airway. You have extended the arm nearest to you up alongside the head, brought the other arm across his chest, and have the back of his hand against his cheek. What is your next step? What is the area of this compound figure?