The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
A balanced diet is essential to a healthy organism. Insufficiency or too much of a particular element or compound, such ..
Animals living in aquatic habitats have diversified and evolved through time. They eventually occupy ecological niches a..
Homeostasis is the relatively stable conditions of the internal environment that result from compensatory regulatory res..
According to Charles Darwin's theory of natural selection, preferable genes are favored by nature in the gene pool, and ..
Human consciousness and behavior are an interesting topic since they are determined and controlled by the brain. Conscio..
