Life, as we know it today, is presumed to have started in the sea and many of them were likely eukaryotic animal-like or..
Some of the body movements can be controlled at will, others cannot. The body has a motor program, which is the pattern ..
Plants in lentic habitats have features not found in terrestrial plants. They acquired these features as they adapt to t..
This tutorial deals with the structure and function of flowers, fruits, and seeds. Also included here are the types of f..
The sequence of amino acids determines the type of protein. Protein is synthesized according to the sequence of nucleoti..
A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..
