tissue weighting factor In radiation protection, a factor weighting the equivalent dose in a particular tissue or organ in terms of its relative contribution to the total deleterious effects resulting from uniform irradiation of the whole body. See: effective dose...
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
Freshwater ecology focuses on the relations of aquatic organisms to their freshwater habitats. There are two forms of co..
Animals adapt to their environment in aspects of anatomy, physiology, and behavior. This tutorial will help you understa..
Animals living in aquatic habitats have diversified and evolved through time. They eventually occupy ecological niches a..
Homeostasis is the relatively stable conditions of the internal environment that result from compensatory regulatory res..
With regard to the population size of a species and what factors may affect them, two factors have been defined. They ar..
