Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
Animals living in aquatic habitats have diversified and evolved through time. They eventually occupy ecological niches a..
The sea was teeming with life. Eventually, through reproduction and continued variation, fish came about. There are over..
Explore why New Zealand has such unique flora and fauna, and learn why long periods of geographical isolation. This less..
Freshwater ecosystem is comprised of four major constituents, namely elements and compounds, plants, consumers, and deco..
Plants are characterized by having alternation of generations in their life cycles. This tutorial is a review of plant m..
