This program presents the types of organisms found in the protozoans, explains the reasons for their classification, and provides information on their natural history. The program also includes information on certain protist parasites and their life cycles. (21 minutes)

Tell a Friend! Your Name: Your Email: Your Friend's Email: Your Message: We respect your privacy and will not use your friend's address without permission. Item#: This title is currently not available. Copyright date: ©1993

Not available to Home Video customers. Only available in the US and Canada.

		Humans and Bacteria This program presents the human body as a complex ecosystem of bacteria, then examines each portion of the body, which bacteria live there, and why. The three major bacterial groups-sphere-shaped cocci, rods, and helical spirochetes and spirilla-are ...(more details)		DVD $169.95 DVD + 3-Year Streaming $254.93 3-Year Streaming $169.95
		Reptiles and Amphibians Reptiles and amphibians are important in the evolutionary history of life because they bridged the gap between aquatic and terrestrial ecosystems. This program deals with reptilian physiology and behavior and with the natural history of amphibians-am...(more details)		DVD $99.95
		Mammals About 200 million years ago, animals that nursed their young appeared on Earth. This program provides some fascinating information about these animals: the importance of endothermy, the physiological system that enables mammals to maintain a constant...(more details)		DVD $99.95

See additional titles in Animal Biology