Diverticulum (Science: anatomy, surgery) a small sac-like structure that sometimes forms in the walls of the intestines, diverticula can trap particles of food (especially small seeds and undigested grains) and become very inflammed and painful (this condition is called diverticulitis)...
The blood sugar level is regulated by two hormones. The mechanism behind this type of negative feedback control is descr..
This lesson looks at population attributes, regulation, and growth. It also covers population genetics, particularly gen..
Plants in lentic habitats have features not found in terrestrial plants. They acquired these features as they adapt to t..
The movement of molecules (specifically, water and solutes) is vital to the understanding of plant processes. This tuto..
Developmental biology is a biological science that is primarily concerned with how a living thing grows and attains matu..
Illusions are the perceptions and sensory data obtained from situations in which human error prevents us from seeing the..
