TASK DEFINITION: You are given a sentence and your task is to generate another sentence that supports the given input.
PROBLEM: evaporation ---process by which water is changed from a liquid into a vapor.

SOLUTION: When liquid water changes to water vapor it is called evaporation.

PROBLEM: Bacteria, for example, may divide several times per hour.

SOLUTION: Bacteria may divide several times an hour.

PROBLEM: 17 Pathogen Disease-causing biological agent such as a bacterium, virus, or fungus.

SOLUTION:
Bacteria, viruses, fungi, and protozoa are examples of a pathogen, the term for a disease-causing microorganism.