Body fluids and circulation

Body fluids of shark and coelacanths can be termed as

Excretion is required for maintaning homeostasis of body fluids through regulation of their

The study of blood circulation system is called

Deep temperate lakes undergo circulation

In order of study blood circulation in rat, capillaries are observe in

How does blood circulate in human body?

Explain the process of blood circulation in the body with the help of a schematic diagram.

Name the following: Two types of blood circulation in the human body...........

Give differences between the following: Pulmonary circulation and systemic circulation

The presence of salts (NaCl and others) in animal body fluid gives an inference that life originated in the