You will also like...
Planktons are microscopic organisms that live suspended in aquatic habitats. There are two groups: the phytoplanktons an..
With regard to the population size of a species and what factors may affect them, two factors have been defined. They ar..
Plants are characterized by having alternation of generations in their life cycles. This tutorial is a review of plant m..
Life, as we know it today, is presumed to have started in the sea and many of them were likely eukaryotic animal-like or..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..