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What is the role of helicase in DNA replication? what is the slope of this equation, v=3x+60 The time for a sound wave to travel between two people is 0.80 s,The people are 256 m apartCalculate the speed of sound in air. What evidence does not support the evolution of chloroplasts and mitochondria from prokaryotic cells? *A. Fossilized remains of archaebacteriaB. Double membranes of the organellesC. Similar methods of reproductionD. Presence of circular DNA In what ways was Reconstruction worse than slavery? Which sentence has an inappropriate shift in person?I like going to cooking class because I get to try new, unfamiliar dishes.They were unhappy about the new rule, but they agreed to follow it.When my dad was young, children spent more time outside than they do today.When I visited my aunt's farm, you could hear crickets chirping at night. Who was more important in the ending of the cold war gorbachev and reagan How would a technological change that increases the production of only pretzels affect the production of chips? Explain. How many moles of water can be formed from 0.57 moles of hydrogen gas? On your wedding day you leave for the church 30 minutes before the ceremony is scheduled to start. The church is only 10 miles away, but you have to make an unanticipated stop for construction work on the road. As a result, your average speed for the first 15 minutes is only 5 miles per hour. What average speed do you need to go for the rest of the trip to get to the church on time The size of a jar of coffee is increased by 1/5. The new size is later reduced by 1/5.Is the new jar smaller, the same size or larger than the original? Explain how you worked out your answer. Saanjh is a manager in a large Indian mining company. His department is responsible for collecting ore. This means that he and his employees are collecting Simplify: x^2-16/x-4 What does the given expression simplify to? What is the excluded value of x for the given expression? 5. Macromolecules which are both hydrophobic and hydrophilic and are a majorcomponent of cell membranes are - A student got 100% on his work 8x(x+1)=(4x-3)(2x+1) Masses of precious stones are measured in carats, where 1 carat = 200 milligrams.What is the mass of a 70-dg diamond in carats? HURRY Question 2If MNP = 107, what is NMQ? The German philosopher Immanuel Kant ________. Multiple Choice rejected the idea that people must be their own lawgivers and freely choose their obligations believed that if an individual acts from a good motive and a sense of duty, the act is good regardless of the consequences rejected the idea that all people must have free choice in moral dilemmas and be responsible for their own actions believed that a person with character is also likely to succumb to base or expedient desires please help me best answer gets brainlest Geographers seek to answer two key questions when they study the world: "where?" and "why there?" A geographer can study any process taking place in the world today by answering these questions. In a short paragraph, identify one of your interests (maybe it's sports, games, or another hobby). How could you answer geography's two key questions when studying this interest?