Amphivasal Bundle

Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Ov..

The nucleus containing the genetic material, DNA, and the mitochondria, well-identified as the "powerhouse of the cell",..

This tutorial deals with the abiotic factors of the freshwater environment that determine what sort of life would be sui..

This tutorial noted some of the physical and chemical factors that provide the framework of a running water community in..

While learning and intelligence are associated with the functions of a conscious mind, sleep and dreams are activities o..

The nervous system is essentially a biological information highway. This tutorial gives an overview of the nervous syste..

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