You will also like...
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
Animals living in aquatic habitats have diversified and evolved through time. They eventually occupy ecological niches a..
Multicellular organisms evolved. The first ones were likely in the form of sponges. Multicellularity led to the evolutio..
This tutorial elaborates on the physical development of humans, particularly from puberty to adulthood. Read this tutori..
This tutorial noted some of the physical and chemical factors that provide the framework of a running water community in..