Factors or conditions that maintain the disabling symptoms in an individual.
The presence of a disease or disorder can be explained by the following factors:
…and the absence of :
A balanced diet is essential to a healthy organism. Insufficiency or too much of a particular element or compound, such ..
The circulatory system is key to the transport of vital biomolecules and nutrients throughout the body. Learn about the ..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..
Topics Modules Quizzes/Worksheets Description Introduction to Genetics Genetics – Definition: Heredity and ..
ATP is the energy source that is typically used by an organism in its daily activities. The name is based on its structu..