A trait is the result of its past contribution to survival.

It was most useful to be able to point out that Jorynst did not recognize your past contributions.

Benefits were dependent upon past contributions, and the duration of weekly payments to individuals was limited.

Actually thinking over your past contributions on here it probably improved because you left...

This story ended happily... perhaps because of your past contribution.

We really do value all past contributions and hope that you will continue to work with us on our exciting new ventures.

This collection had as much reference to his past contributions as to hers.

A man's acceptance or rejection often depends on his past contributions to feminism and friendly relationships with a prominent group member.

The prison term, however, was suspended because of his age and what the court termed his "past contribution to the business world."

The leader praised them in turn for their achievements and past contributions to their people.