The diversification of several new species from a recent ancestral source, each adapted to utilize or occupy a vacant ad..
Physiology is the study of how living organisms function. Thus, human physiology deals specifically with the physiologic..
The gastrointestinal system breaks down particles of ingested food into molecular forms by enzymes through digestion and..
This tutorial describes the independent assortment of chromosomes and crossing over as important events in meiosis. Read..
Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Ov..