Bryophytes (nonvascular plants) are a plant group characterized by lacking vascular tissues. They include the mosses, th..
The sea was teeming with life. Eventually, through reproduction and continued variation, fish came about. There are over..
Myelin sheath is essential for a faster conductivity of signals. Know more about this feature of some neurons in the Cen..
The diversification of several new species from a recent ancestral source, each adapted to utilize or occupy a vacant ad..
There are more species of insects than any other species combined. This surely illustrates that insects have the selecti..