Ablack hole has a tremendous amount of light radiation gravity protostars

Which statement is best described as a atom

How have the greenhouse gasses increased from the year 2000 to 2018

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?