The physician explained how injuries to the organs of generation can affect reproductive health.

The youth organization organized a weekend retreat to teach leadership skills and encourage community service.

On the cobblestone square, a pair of barrel-organs filled the air with nostalgic melodies, drawing an eager crowd.

The street musicians played their mouth-organs while a small crowd gathered.

As a community organizer, she coordinated neighbors to win safer street lighting and better trash collection.

Several youth organizations collaborated to clean up the neighborhood park after the storm.

Some ecologists argue that a beehive functions as a super organism with coordinated behaviors that benefit the whole colony.

Scientists discovered a fossilized proto-organism that challenges current theories about the origin of life.

The research team studied the macro-organism's role in the coastal ecosystem over several seasons.

We need to re-organize the files on the server before the audit next week.