Question

what is transportation in human​

Answer 1

Answer:

The blood is responsible to transport food, oxygen, and waste materials in human bodies. ... Plasma is responsible to transport food, carbon dioxide, and nitrogenous wastes in dissolved form. However, oxygen is carried by the red blood cells. Many other substances such as salts, are also transported by the blood.

Answer 2

$\small\mathbf\orange{{Transportation \: in \: Humans :- }}$

Circulatory system :

• The circulatory system is the body's transport system.
• It is made up of a group of organs that transport blood throughout the body.
• The heart pumps the blood and the arteries and veins transport it.
• Oxygen-rich blood leaves the left side of the heart and enters the biggest artery, called the aorta.