Nutrients in the soil are essential to the proper growth of a land plant. This tutorial deals with the properties of soi..
It only takes one biological cell to create an organism. A single cell is able to keep itself functional through its 'mi..
Find out more about New Zealand's unique biodiversity by exploring a range of different ecosystems and the key role of s..
Life, as we know it today, is presumed to have started in the sea and many of them were likely eukaryotic animal-like or..
A sensory system is a part of the nervous system consisting of sensory receptors that receive stimuli from the internal ..
With regard to the population size of a species and what factors may affect them, two factors have been defined. They ar..