One type is caused by very light movement across the skin.

This type of cancer is nearly always caused by smoking.

The first type is caused by some kind of traumatic stress.

Perhaps the most common type of lag is caused by network performance problems.

The third type of failure is caused by manufacturing errors.

This type of glaucoma is generally caused by increased pressure inside the eye.

The most common type of floater is caused by aging.

However, there was still water dripping into the tunnel, which caused several types of damage.

This caused other types of toilets to disappear in the Western world.

This type of environmental change would be caused by seasonal fluctuation.