Wikimedia
Wikipedia: Slime Mold
Wikipedia provides several paragraphs of information on slime molds, members of the Protista kingdom. Includes image.
BiologyWise
Biology Wise: Classification and Characteristics of Protozoa
Discusses the general characteristics of protozoa and how they can be divided into different types based on their mode of locomotion, mode of nutrition, or mode of respiration. Includes a list of facts about protozoa.