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)...
Humans are capable of only one mode of reproduction, i.e. sexual reproduction. Haploid sex cells (gametes) are produced ..
This tutorial introduces flowing water communities, which bring new and dithering factors into the equation for possible..
Cell respiration is the process of creating ATP. It is "respiration" because it utilizes oxygen. Know the different stag..
Meiosis is a form of cell division that creates gametes. It is comprised of two divisions that in the end, the resulting..
Explore why New Zealand has such unique flora and fauna, and learn why long periods of geographical isolation. This less..
Homeostasis is essential to maintain conditions within the tolerable limits. Otherwise, the body will fail to function p..
