What trends/characteristics of humanity changed over time and which ones remained the same? Think of human ability to communicate, organize, create, destroy, etc. Has to be two paragraphs long

What process separates the DNA pieces by size while making a geneticfingerprint?A. DigestionB. DenaturationC. Southern BlotD. Electrophoresis Which of the following is an aldehyde? Arnold made the following grades on his quizzes and assignments: 80, 92, 88, 90, 75, 38, 92, 95 2. Arnold wants to present his scores as advantageously as possible. Should he use the mean or the median of this data set? What other strategies could he employ to yield a more favorable measure of center? Scientists have steadily increased the amount of grain that farms can produce each year. The yield for farms in France is given by y=2.73x2+11000x11000000 where x is the year and y is the grain yield in kilograms per hectare (kg/ha).What does the y-intercept of this function represent? which property is a physical property Sarah has $20 saved. She gets $10 per week for her allowance, and she saves her allowance for the next 3 weeks. At the end of the week, she gets $150 in birthday money. How much money will she have after the 3 weeks? Which of the following sets of equations represents this problem? What is 687.2194 rounded to 1 and 2 significant figuresPLSS HELP Terrell loves to listen to music, so he buys a subscription to a music-streaming service. He pays $4.99 each month. How much does the streaming service cost per year? What is the sign of -456 +456 If L is the line having x -intercept of -1 and y -intercept of 3, complete the equation of L . y = -x + 3 y = -3x + 3 y = 3x + 3 4. (01.05 MC)Rubbing alcohol evaporates from your arm quickly, leaving a cooling effect on your skin. How do the molecules of gas compare to the molecules as a liquid? (4 points)The gas particles move faster, have the same molecular composition, and have weaker attractions between them than the liquid particlesThe gas particles move faster than the liquid particles, and the bonds of the molecules are broken during evaporation to allow gas atoms to spread apart.The gas particles move slower but have the same molecular structure and the same attraction between them as the liquid particles.The gas and liquid particles move at the same speed, but the bonds of the molecules are broken during evaporation to allow the gas atoms to spread apart The absolute value of the price elasticity of demand for gasoline in the long run has been estimated to be 1.5. If an extended war in the Middle East caused the price of oil (from which gasoline is made) to increase and remain high for a decade, how would that affect total expenditures on gasoline in the long run, all other things equal? (Hint: Consider the change in gasoline prices.) Profesora:Eric ;Profesora: Me vaEric: Me vaEric.profesora! CmoY a ti, cmo hat is the measure of x?X = [?]D126 if the Maori and the Haida people decided to create a myth together, what would most likely be the value expressed? Jim took a loan of R30 000.00 for 18 months at a simple interest rate of 12.5% per year. Determine the amount that Jimwill pay in 18 months. When a professional golfer continued to struggle with her swing, she consulted Dr. Ozak, who helped her learn new strategies to help her improve her performance. Dr. Ozak is a(n) _______ psychologist. sports social psychometric developmental counseling A rope 40m long is used to form a rectangle. If the length of the rectangle formed is 4m longer than the width. Calculate the area of the rectangle A novel has been written by her. (PASSIVE OR ACTIVE) Which ONE of these cations has the same number of unpaired electrons as Fe2+ ? A) Ni2+ B) Fe3+ C) Cr2+ D) Mn2+ E) Co2+