The blood sugar level is regulated by two hormones. The mechanism behind this type of negative feedback control is descr..
New Zealand is known for its unique biodiversity, caused by its remarkable geography and geologic history. Breaking away..
Plants need to regulate water in order to stay upright and structurally stable. Find out the different evolutionary adap..
This tutorial recognizes the importance of food as a source of energy that will fuel many biological processes. A good d..
Following nine months inside the mother's womb is the birth of the baby. Know the different stages of the birthing proce..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
