Can anyone help explain this?

i'll give the app 5 Stars plz help!!!!!!Walking is not the most exciting form of exercise a person can take on for fitness. Yet it is low impact and requires no fancy equipment. That makes walking a simple activity for those new to exercise. Walking is less likely than other exercises to cause injury to leg tendons and muscles. All it requires is a good pair of sneakers-no cables, stylish outfits, or weights required. Of course, a person could increase the benefit of a workout by adding weights or speed walking. How does the third sentence ("That makes walking...") support the main idea of the paragraph? A lt points out that walking is a good introduction to exercise for beginners. B It says that walking is too easy for people who have experience with exercise. C It points out that beginning exercisers may not like walking because it is too easy. D It says that walking is less costly than other activities because it needs no equipment. pls help!! would appreciate a lot HURRY PLEASE SHOW UR WORK AND WILL GIVE BRAINLIEST !!! Files3. In the real life trial John Adams selected men for the jury that did not live in Boston atthe time of the Boston Massacre. This was because he wanted...an impartial jurya partial jurypeople from outside of the large city of Boston wanted the British to winnoone from Boston wanted to serve on the jury If y varies inversely as x, and y =14 when x=8 , find y when x=7 a plywood plank measures 1cm x 8cm x 90cm and it weighs 396g what is the volume HELP!!! How did agricultural development influence the locations of emerging civilizations and the jobs of people who lived there? Read the excerpt below from Chris Jacobs' narrative called Everlasting. As you read, think about how Jacobs creates an effective anecdote.The car ride would have been long for a grown-up. For a first-grader, it was eternity. There were no iPads or even Game Boys back then to hold my focus; all I had was my red Thundercats lunchbox, the occasional emerald highway sign to mark our progress, and a tongue that churned out Whys like a Ford factory line.Why do we have to get up when it's still nighttime? Why am I going to a new school? Why does it have to be so far?Over the course of the first few weeksonce my mom caught on that these questions were actually complaints, her responses lost some of their patience. Though she handled the daily drives with grace, the bluish bags forming under her eyes told a different story: one about her years spent in poorly-funded, inner-city schools, and the doors that would close on her because of them. But I didn't get to hear that story till years later. For now, I just settled into a frustrated six-year-old silence, my attention flitting to the many switches and buttons in her aging '76 Dodge Aspen.On one morning's ride, in an attempt to run defense on my mischief, Mom held up my lunchbox."Listen," she hushed, giving it three good shakes.I gasped, my body snapping to attention. Two shakes would have been enough for me to recognize that sounda deep, delicious clack of candy marbles that could only beyes, yes, they were"Gobstoppers!!" I tore the lunchbox from her hands, pouring its contents onto my lap. "A whole box?!" I squealed.How is this an effective beginning to the story?It tells the main anecdote of the story.It explains why the author is going to a new school.It gives the entire background of the authors childhood.It sets up the importance of Gobstoppers in the story. Explain why each genotype in the table above has two letters.There are two chromosomes each with an allele. Each chromosomes came from each parent. pls help me brainlest for best answer Simplify 1 -3(4x - 8) Karen runs 6 miles in 44 minutes. At the same rate, how many minutes would she take to run 9 miles? 15 pts please help:What could you detect using a magnet and iron filings?Where is the pushing a pulling force of a bar magnet strongest?Two magnetic poles that are the SAME _____ each otherWhat does repel mean?a. Magnets move towards each otherb. Magnets move away from each otherc. Magnets lose their magnetic pullWhich element is responsible for the magnetic force?IronGoldAluminum Does distance strengthen or weaken a magnets ability to attract?(also has a make no difference option)Which of these is NOT used to create a simple electromagnet?Battery Light BulbCopper wireIn an atom the electrons and protons are located in the nucleus True or FalseWhat does a motor do?a. Attracts a magnetb. It converts electrical energy to mechanical energyc. It converts mechanical energy into electrical energyWhat does a generator do?a. Attracts a magnetb. It converts electrical energy to mechanical energyc. It converts mechanical energy into electrical energyMaglev trains use magnets to elevate trains so that they never touch the tracks. The poles of the magnets on the trains facing the poles of the magnets on the tracks must be...a. The same, so they attract each otherb. The same, so they repel each otherc. Opposites, so they repel each otherd. Opposites, so they attract each other Expressions that simlify to the same expression are called yao ming is 7 feet 6 inches tall.how many inches tall is yao ming A.6B.76C.84D.90 1. compare and contrast these three locations on earth. Where would chemical weathering occure most rapidly?A) TundraB) Coastal regionC) Tropical rainforest2. karst topography an example of chemical weathering that occurs naturally but its intensified by what change in the environmentA) Acid rainB) El Nino/La NinaC) Deforestation and urbanization3. what is a key factor in the rate of chemical weathering of rock?A) The size of the rocksB) Chemical compositionC) Exposure to wind I WILL GIVE BRAINLIESTrefer to the news article a critical history of Lord of the Flies which sentence from the article best supports its author of assertion that golden novel was influenced by real-world events the way the boys treat each other in Lord of the Flies reflects the way humans who are adult at the time we treat each other all over the world golden and contrast believes that people are a Savage deep down people are always interested and whatever is new so it is hard for one book to keep people's attention for long he said the idea was to trace the defects of society back to the defects of human nature What practice became known as the spoils system?A. Supporters contributing money to support candidates in their campaigns.B. Elected officials rewarding political supporters with government jobs.C. The House of Representatives choosing the president.D. Political party leaders choosing who will run in an election. please help with this i will give out a crown please (3w4x)2y5z? due at 8: 30 Which expression has the least value.A. 4^1 + 12B. 4^3 C. 25 - 4^2 D. 4^4 - 160