Tagged: Parasitism

December 18, 2022

Medical parasitology, Sources of Parasitic Infection, Types of Parasites and Hosts

Parasitology is the area of biology concerned with the phenomenon of dependence of one living organism on another, A parasite is defined as an organism that lives on, or within another organism called the...

The Living Organisms

October 27, 2017

Food relationships among living organisms (Predation, Symbiosis and Saprophytism)

Food is the main source of energy for all living organisms, where green plants make their food during the photosynthesis process from simple substances which are carbon dioxide gas, and water, Sunlight as a...