Why is it important for the path of a circuit to be circular?

12Which statement best describes the relationship that exists among proteins, DNA, andcells?a. Proteins combine to produce cells, which produce DNAb. Proteins are made up of DNA, which determines the cells that are produced.cDNA is made up of proteins, which tell a cell how to functiond. Cells contain DNA, which controls the production of proteins. Cara's new car holds 13.5 gallons of gas. If gas costs $2.98 per gallon, how much would itcost her to fill the gas tank from empty?SubmitOLenovo Which equation represents a line that is parallel to the line whose equation is y=-3x? A) 4x+2y=5B) 2x+4y=1C) y=3-4xD) y=4x-2 Explain the difference between the calorie (lowercase C) and the Calorie (Capital C)? Write the word sentence as an equation. Then solve. The sum of a number y and 3 is 8.need asap Kayla has a older sister and a younger sister. her older sister is one year more than twice Kayla's age. Kayla's younger sister is three years younger than she is. the sum of their ages is 26. find Kayla's age (NEED HELP ASAP)In a lab investigation one group of students (group a) measures the speed of a 0.1 toy car to be 2.5 m/s at the bottom of a ramp another group of students (group b) measures the speed of the car to be 3 m/s at the bottom of the ramp the cars starting position at the top of the ramp is 1 m high.a. what is the potential energy of the car at the beginning of the experiment before it's speed is measured?b. Calculate the kinetic energy of the car for group a.C. Calculate the kinetic energy for the car for group b. What is sin45*sin30*cos60 Heyy, I REALLY need help on this there are 18 people at the party. some are boys and some are girls. the number of boys is the same as the number of girls Factorise fully the following 2x+8 how can we develop and maintain mental health and well being? How is a cell a system? I need help please can someone help 2.5 divided by 1.5 round to nearest tenth A fair die is tossed 6 times. Find the probability that (a) 1 one, 2 twos and 3 threes will turn up, (b) each side will turn up once. Joseph recently noticed that this time next year he will be twice as old as Jasmine. I couldn't help noticing that when I am 66 at this time of the year the combined future ages of Joseph and Jasmine will also be 66. Also, 6 years from now my future age will be a multiple of the sum of Joseph and Jasmine's future ages. Of course, all ages are non-negative integers. How old. are Joseph Jasmine, and I now? there is a ratio of 7 boys to every 4 girls. If there are 64s, how many boys are in the school? PLSSSS HELPPP What effects do mutations have? Check all that apply.A) could change protein shapeB)never change protein shapeC)might be neutralD)always change the way a trait is observed E)might be harmfulF)might be beneficial y-2=-(x-7) slope intercept form