41.   Ms. Wood says that forest preservation must evolve as a grass-roots effort, emphasizing education.

42.   Nature continues to challenge them, but they evolve as a species.

43.   Others postulate that the sinuses evolved as part of our speech development to help the voice resonate.

44.   Pen-based laptops have evolved as heavy-duty tools for professionals in the field.

45.   Perry has created a very strong and likable protagonist who continues to evolve as a human being.

46.   Publishers Group evolved as almost a mirror image of Advanced Marketing, Nicita said.

47.   Q. You seem to have evolved as a campaigner over the last several months.

48.   Rape, the scientists propose, evolved as a mating technique for males who were not as adept or lucky in love as other males.

49.   Public school has evolved as a system to teach the greatest number of students as cheaply as allowable.

50.   Religious organizations are also evolving as the population shifts.