What is mechanical engineering about

Choose all the answers that apply.Which of the following are types of changes that can happen in the rock cycle?igneous to sedimentarymetamorphic to sedimentaryigneous to metamorphicsedimentary to metamorphicmetamorphic to metamorphic what two numbers multiply to -36 and add up to 5 Please help fast!! Is this a function? ___is a type of communication that uses bodily movements. sergio must ride 7.5 miles in 1/4 hour to achieve this target speed, so he needs to ride an additional ____ mile per 1/4 hour GIVING BRAINLIEST TO FIRST GOOD ANSWER! A LOT OF POINTS PLS ADD EXPLANATION MARINE SCIENCE A scientist wants to test whether the pH, salinity, or temperature of seawater impacts coral development. He sets up an experiment with three conditions:Aquarium 1: Normal pH, normal salinity, normal temperatureAquarium 2: High pH, high salinity, high temperatureAquarium 3: Low pH, low salinity, low temperatureWhat factor would improve experimental design the most? (3 points)Select one:a. Eliminating Aquarium 1 since it only uses normal conditionsb. Testing one variable at a time and keeping the other two variables constantc. Using one aquarium and changing the variables from day to dayd. Setting up the variables on a gradient in each aquarium a long walk to water chapter 6 summary? A student wants to investigate competition between two organisms. For the investigation, itis most important that the student should choose organisms thatO require the same resources.O reproduce at the same rate.O are both active during the day.o have the same adaptations.(help please!!! due today!!!) Please help i will make the first correct answer BRAINLIEST If you flip 3 coins what is the probability of NOT getting three Heads? P(not getting 3 Heads) what is 111 111 14 Are the similarities between public relations and journalism practices a good thing for the public? Why or why not? Which phrase best completes this table?Table: (Queen Hatshepsut's Accomplishments)* Opened trade with many other regions* Was only the second woman to rule Egypt* ???????????Options to choose from for the third one :A. Gave women the same rights as men B. Built many roads and templesC. Made peace with the HittitesD. Invaded the kingdoms of Punt and SomaliaPlease help me I need an answer fast! Cary is having a party and can only afford to spend no more than $40 on food. She wants to order at least 3 pizzas which cost $6 a pie, and at least 2 orders of wings that cost $8 per order. Select all the inequalities she would have to graph to determine how many pizzas and wings she could order. Let x stand for the number of pizzas and y stand for the number of wings. y 2 x 3 3 x + 8 y 40 6 x + 8 y 40 x 3 y 2((You can select more than one)) answer this pleaseeeee Which law of motion is represented in the description:A driver slams on the breaks and the books in the passenger seat fall to the floor of the car.1st Law of motion2nd Law of motionOr3rd Law of motion simplify -50 1/2+(-12.3) PLEASE ANSWER QUICKLY ITS DUE IN 3 MIN LOLArtaud noticed that if he takes the opposite of his age and adds 39 he gets the number 23. How old is Artaud? What macromolecules provide instruction for growth Why was Charlotte Perkins Gilman hospitalized