Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..
This lesson is about the methods used for ecological research, such as quadrat and transect sampling, canopy fogging, an..
Physiology is the study of how living organisms function. Thus, human physiology deals specifically with the physiologic..
The kidneys are responsible for the regulation of water and inorganic ions. Read this tutorial to learn about the differ..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
Hormones are essential in the regulation of the activity of the various biological systems of the human body. The ineffi..
