If New Zealand has lots of unique animals, it's also got a whole lot of unique plants. Find out more about some of them,..
The blood sugar level is regulated by two hormones. The mechanism behind this type of negative feedback control is descr..
While learning and intelligence are associated with the functions of a conscious mind, sleep and dreams are activities o..
Leaves are the major photosynthetic organ of a plant. Apart from that, they are also crucial to water movement. In this ..
For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..
Homeostasis is the relatively stable conditions of the internal environment that result from compensatory regulatory res..
