How did Americans lower their dependency on oil from the Middle East during the oil crisis? (1
They let people buy as much gas as they wanted
O They increased speed limits on highways.
They decreased the price of oil and gas by four times.
O They started to produce more of their own oil.

Which statement best completes the diagram? How many solutions are there for the quadratic equation?Y=x^2+12x+36Show work Fluorine gas is placed in contact with calcium metal at high temperatures to produce calcium fluoride powder. What is theformula equation for this reaction?+1.F2(1) + Na(s) NaF2(s)2.F2(g) + Ca(s) CaF20)3 F2(g) + Na(s) NaF 2(0)4. F2(g) + Ca(s) __, CaF2(s) 20. Free-Body Diagram You are sitting in the back seat of acar going around a curve to the right. Sketch motionand free-body diagrams to answer these questions:a. What is the direction of your acceleration?b. What is the direction of the net force on you? the graph of f x shown below resembles the graph of g =x2 but it has been stretched somewhat and shifted which of the following could be the equation of f a shopkeeper selling an article at discount of 20% looses rs 400 if he allow 10% discount he gains rs 200 find the marked price and the cost price of the article Part C After writing out your instructions, use the technology available to you to record those instructions. Have a family member, teacher, or friend listen to your instructions and perform each step. Observe your volunteer and ask yourself these questions: Was your volunteer able to achieve the desired result? Was your volunteer able to follow each step of your instructions? If not, which step(s) were unclear to your volunteer and why? After your volunteer completes the task, ask him or her these questions about the instructions: Were my instructions clear? If not, what parts of my instructions were not clear and why? What additional information do I need to provide for you to complete this task? After asking yourself and your volunteer these questions, write a reflection that describes what you did well and what you could improve about your instructions. Be sure to include details related to feedback from your volunteer as well as yourself. How long will hydrogen peroxide make a dog throw up?. Construction engineering does not have much to do with design.TrueFalse What is the value of x? Materials used to build the Central Pacific Railroad were shipped?A. Across North AmericaB. From West to EastC. Around South AmericaD. From North To South ILL GIVE BRAINLIST THING IF YOU HELP PLEASE QUICK Science has given humans many amazing devices and useful bits of knowledge. We know so much about our bodies and how to stay healthy, for example. We also know how to make machines and devices that make life easy for us. Scientists dedicate their lives to knowledge, but even with a lifetime commitment, sometimes scientists fail to find all the answers. One mystery that still remains unsolved is why we yawnwhat makes us yawn and what purpose it serves.Recent studies suggest that we yawn when we get tired as a way to encourage our brains. The theory is that yawning helps cool the brain, allowing it to work more efficiently. According to WebMD's article about these studies, when you yawn, your jaw muscles get stretched, increasing blood flow to your neck, face, and head. Also a deep breath during the yawn forces spinal fluid and blood down from the brain. The cool air then cools down these fluids.Other scientists believe, however, that yawning is a form of communication. This theory attempts to explain why yawning seems to spread from person to person. This kind of behavior is called "contagious yawning" and carries with it a possible social message. Scientists are not yet sure what exactly the message is, but they believe people who have more social empathy are more likely to start yawning when they see someone else yawning.Scientists will continue to investigate the mystery of the yawn. Is it a leftover behavior from before humans had language? Was it a "Hey, I'm sleepy. Let's go to sleep" message? Or is it really just a way to keep our brains cool? While this behavior still is largely a mystery, one thing is certain: you are probably fighting the urge to yawn right about now.Which line from the text shows why scientists continue to study yawning? One thing is certain: you are probably fighting the urge to yawn right about now. Other scientists believe, however, that yawning is a form of communication. One mystery that still remains unsolved is why we yawnwhat makes us yawn and what purpose it serves. The theory is that yawning helps cool the brain, allowing it to work more efficiently. Jenny is studying the growth of a particular type of plant. She is testing the effects of three growth factors: lighting, age, and temperature. Here are the levels she's testing for each.Growth factor Levels Lighting Low, Medium, High, Very high Age month, months, months, months, months Temperature , , , She wants to find the number of ways of combining one level from each of the growth factors. How many ways are there? What is the measurement of 2 polar bears A bag of fruit contains 3 apples, 2 oranges, 1 banana, and 4 pears, Gerald will randomly select two pieces of fruitone at a time from the bag and not put them back. What is the probability that the first piece of fruit Gerald selects will be a banana and the second piece of fruit will be a pear? What gas in the air is used by plants to make their own food?. 3x+2x+6v-9g+hd+2v-1g Human beings have been creating and enjoying music for thousands of years.A. TrueB. False How did the people in china make their living?