Some researchers say differences in home life may affect how well students do.

The difference has occasionally affected whether specific players are included in particular sets.

Certainly, such differences affect learning, although how schools should address them is unclear.

These differences do not affect the basic plot of the story.

The differences could affect the dose a person needed, or whether a particular drug should be used at all.

However the difference never affect the communication of local people.

The difference in weight does not affect her overall ranking, though.

Such differences affect calculations about whether or how to go to war.

Experts say these differences can affect a drug's action in the body.

Researchers have little sense yet of how these differences may affect behavior, or sexual identity.