1.   Impacts on Earth differ from those on Mars in that terrestrial impacts have a high likelihood of encountering an ocean.

2.   There is no convincing evidence that advertising influences total consumption or has an impact on levels of alcohol abuse.

3.   But the distributional impact has many veterans from the deficit wars shaking their heads.

4.   Cognitive neurologist Stephen Flitman of Barrow Neurological Institute in Phoenix says that impact has great survival value in warning us away from future threats - predators, poisonous foods.

5.   Cost-cutting in the Medicaid program is expected to have impact on senior citizens who depend on the funding for long-term nursing care.

6.   Could the incident, he was asked, have any impact on the future home of the Yankees?

7.   Even Fed advocates assume that it can have no immediate effect, that the rate cuts of the spring are only now having an impact.

8.   For one thing, aside from Sultry Song, out-of-towners had little impact on the California races in the ACRS.

9.   His impact has already had multiple effects in Houston.