explain what the purpose of a gene is!!!!

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Help: Which layer is older?A DF hich equation corresponds to the sentence, "Five times a minus two is equal to t"?A.2a + 5 = tB.5(2) + a = tC.5a 2 = tD.2 x 5(a) = t A woman standing before a cliff claps her hands, and 2.8s later she hears the echo. How far away is the cliff? The speed of sound in air a ordinary temperature is 343 m/s. Complete Eduardo's definition of parallel lines: "If two coplanar lines are both perpendicular to a third line in the same plane, all of the angles formed between the two lines and the third line are "Explain your answer. I need someones help please I dont know this that well PLEASE ANSWER I WILL GIVE BRANILYEST!!!!Based on your understanding of the ancient Egyptian economy, explain whether you wouldadvise the pharaoh to trade grain for wood. Give two reasons for your answer. While at the pet store, Fred counted the number of animals in the store. For every 3 dogs in the store, there were 4 cats. Identify the equivalent ratios of dogs to cats. Select two that apply. 6:8 B 300:40 C 9:12 D 6:2 What is the answer I got it wrong Please help. Will give brainliest Help me with homework. An independent variable is.... A: What we measureB: What we change C: What stays the same D: What we conclude Have you heard of keshis 2 soon and NIKIs lowkey? Read this excerpt from Katherine Mansfields The Garden Party. Which element does Mansfield use to describe the setting?And after all the weather was ideal. They could not have had a more perfect day for a garden-party if they had ordered it. Windless, warm, the sky without a cloud. Only the blue was veiled with a haze of light gold, as it is sometimes in early summer. The gardener had been up since dawn, mowing the lawns and sweeping them, until the grass and the dark flat rosettes where the daisy plants had been seemed to shine.A. geographical locationB. climatic conditionsC. social conditionsD. historical elements The temperature was 12C before the storm. During the storm, the temperature dropped 19C. What was the temperature at the end of the storm? How much do you need to subtract from 43/10 to make 4? Use intercepts to graph the line described by the equation 5x 5y = 10. #4. True or False: Manifest Destiny came about during the Great Depression. A taxi ride costs $4 plus an additional $3 per mile. Write the equation for the line in slope-intercept form The sum of 2x50 and 3x50 is ____ x 50? Can someone help? Ill give brainliest!Directions: count each side of the reaction then Circle yes or no if it follows the law of conservation of mass