The diversification of several new species from a recent ancestral source, each adapted to utilize or occupy a vacant ad..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..
Freshwater ecosystem is comprised of four major constituents, namely elements and compounds, plants, consumers, and deco..
Planktons are microscopic organisms that live suspended in aquatic habitats. There are two groups: the phytoplanktons an..
Different mental disorders are described here. Read this tutorial to get an overview of schizophrenia, affective mood di..
