Human fibrin foam a dry artificial sponge of human fibrin prepared by clotting with thrombin a foam of a solution of human fibrinogen; the clotted foam is dried from the frozen state and heated; used as a topical anticoagulant...
While learning and intelligence are associated with the functions of a conscious mind, sleep and dreams are activities o..
Autotrophs flourished, absorbing carbon and light. Soon after, primitive life forms that could assimilate oxygen thrived..
This tutorial deals with the abiotic factors of the freshwater environment that determine what sort of life would be sui..
Animals adapt to their environment in aspects of anatomy, physiology, and behavior. This tutorial will help you understa..
The human respiratory system is an efficient system of inspiring and expiring respiratory gases. This tutorial provides ..
Bryophytes (nonvascular plants) are a plant group characterized by lacking vascular tissues. They include the mosses, th..
