repression-sensitization defense mechanisms involving approach and avoidance responses to threatening stimuli. The sensitizing process involves intellectualization in approaching or controlling the stimulus whereas repression involves unconscious denial in avoiding the stimulus...
This tutorial elaborates on the physical development of humans, particularly from puberty to adulthood. Read this tutori..
Planktons are microscopic organisms that live suspended in aquatic habitats. There are two groups: the phytoplanktons an..
Life, as we know it today, is presumed to have started in the sea and many of them were likely eukaryotic animal-like or..
The sea was teeming with life. Eventually, through reproduction and continued variation, fish came about. There are over..
Explore why New Zealand has such unique flora and fauna, and learn why long periods of geographical isolation. This less..
Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Ov..
