51.   Biology seems to work against an obese person who loses a significant amount of weight, Hirsch noted.

52.   A major factor in determining whether biologically significant amounts reach the earth, Lubin said, is the natural variability of cloudiness in a given area.

53.   A significant amount of contemporary work will always be on view, in spaces that are being reclaimed for it.

54.   A significant amount of time remains before teams even have to plan for it.

55.   A significant number of people will be dissatisfied with the outcome, and they will be willing to spend a significant amount of money to have their ideas validated.

56.   A significant amount of muscle mass can be attained naturally, though genetics play a large role in the amount of muscle that can be added.

57.   A significant amount of the hate mail I get contains references to primates.

58.   A significant amount of the water flowed through the sandy soil around and under the hot spot.

59.   A resting human body does use a significant amount of pure oxygen.

60.   A Washington research team led by Dr. Jeffery Taubenberger has isolated significant amounts of the flu genome from samples of bodies found in the United States.