Human Blood

•    Human blood is the fluid circulated by the heart through the human vascular system.

•    There are three cellular components of human blood: red blood cells (r.b.c.), white blood cells (w.b.c.), and platelets.

Introduction to Zoology

Zoology – The systematic study of the structure, form and distribution of animals is called Zoology.

The animal kingdom can be classified over two sub groups – 1. Unicellular animal; and 2. Multi-cellular animal.

Famous Quotes

Poverty is the parents of revolution and crime.
- Aristotle

He who wishes to secure the good of others has already secured his own.
- Confucius

Sacrifice that causes pain is no sacrifice at all. True sacrifice is joy-giving and uplifting.
- Mahatma Gandhi