The diversification of several new species from a recent ancestral source, each adapted to utilize or occupy a vacant ad..
This tutorial investigates perception as two people can interpret the same thing differently. Know more about human perc..
If the balance of nature is left untouched, landscapes can change dramatically over time. A previous ecosystem is supers..
Plants are characterized by having alternation of generations in their life cycles. This tutorial is a review of plant m..
The evolution of the species of the genus "Homo" led to the emergence of modern humans. Find out more about human evolut..
Human intelligence provided the means to utilize abstract ideas and implement reasoning. This tutorial takes a further l..