1.

Putting sugar directly on a wound or cut can help with the healing process.

2.

The weight a person loses directly after intense physical activity is weight from water, not fat.

3.

A woman named Rachel Krishevsky who died at age 99 had 1,400 direct descendants.

4.

The wedding ring is worn on the left ring finger because there is a vein known as the vena amoris, is directly connected to the heart.

5.

Forest fires usually travel uphill much faster than downhill. It travels in the direction of the ambient wind, which usually flows uphill.