You will also like...
This tutorial deals with the structure and function of flowers, fruits, and seeds. Also included here are the types of f..
Some of the body movements can be controlled at will, others cannot. The body has a motor program, which is the pattern ..
Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..
Lentic or still water communities can vary greatly in appearance -- from a small temporary puddle to a large lake. The s..
This tutorial looks at some of the communities in freshwater lentic habitats. For instance, symbiosis occurs in a commun..