This trait often causes problems for her romance with Roman.

These traits in turn have caused the person to fail.

Such traits have caused some artists to consider him to be quite the villain.

These favorable traits will cause a reduction in the fitness of females due to their persistence.

Her research group had found that a genetic trait caused a deficiency of an enzyme called 5-alpha reductase.

Mine would be to find technology that massively increases the distribution of whatever human traits cause some people to breed less than their neighbors.

Certain traits may cause individuals to be more susceptible to disease causing factors.

Chronic (trait) loneliness is more permanent, caused by the person, and is not easily relieved.

Dr. Baden has said repeatedly that sickle trait by itself does not cause death.

Why that trait hadn't cause the species to become extinct in short order was beyond him.