Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..
A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
Meiosis is a form of cell division that creates gametes. It is comprised of two divisions that in the end, the resulting..
Lentic or still water communities can vary greatly in appearance -- from a small temporary puddle to a large lake. The s..
Explore why New Zealand has such unique flora and fauna, and learn why long periods of geographical isolation. This less..