The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
Osmoregulation is the regulation of water concentrations in the bloodstream, effectively controlling the amount of water..
With regard to the population size of a species and what factors may affect them, two factors have been defined. They ar..
It only takes one biological cell to create an organism. A single cell is able to keep itself functional through its 'mi..
Learn about community patterns and the ecological factors influencing these patterns. Revisit some of the ecosystems you..
Physiology is the study of how living organisms function. Thus, human physiology deals specifically with the physiologic..
