Plants need to regulate water in order to stay upright and structurally stable. Find out the different evolutionary adap..
Geological periods is a study guide that cites the different geological periods on Earth's timeline. Each has a brief ov..
This tutorial describes the different types and causes of brain damage. Find out how genetics, physical injury, lack of ..
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..