Part A What is a central idea of "We're Going to Mars!"?Studying Mars will help scientists learn more about Earth. Conditions on Mars are changing to become more suitable to support life. Life on Mars will be uncomfortable because Mars is too cold for humans. Studying Mars should take priority over other scientific studies. Question 2Part B Which detail best supports the answer to Part A? “Also, studying sediments, rocks, and soils, as well as volcanoes and meteoroid impact sites, can help scientists study details of Earth’s evolution.”“It would be an important moment in the history of humanity, ranking up there with the discovery of ‘The New World’ and the moon landing.”“If SpaceX, a private company dedicated to space travel and exploration, has any say in it, humans will reach Mars as early as 2022.”“However, evidence suggests that life may have existed in bacterial form billions of years ago.”