It only takes one biological cell to create an organism. A single cell is able to keep itself functional through its 'mi..
Lotic communities have conditions that are rather harsh for typical plants. Thus, the diversity of plant species in loti..
Photosynthesis is the process that plants undertake to create organic materials from carbon dioxide and water, with the ..
Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Ov..
This tutorial looks at the relationship between organisms. It also explores how energy is passed on in the food chain an..
Lentic or still water communities can vary greatly in appearance -- from a small temporary puddle to a large lake. The s..