Question

Wht do youean by transportation
In humam beings and how it is done

Answer 1

Transportation In Human Beings. In humans,transportation of oxygen nutrients, hormone and other substances to tissue, CO2 to the lungs and waste products to the kidneys iscarried out by a well-defined Circulatory System. In lower organisms material istransported by diffusion.

Answer 2

Answer:

• Transportation in human beings is the transportation of food , oxygen and waste materials.
• There are special organs for the transportation of different things inside the body.
• Some of the organs involved in this are :-

1. heart
2. lungs
3. Blood vessels
4. Capillaries
5. Blood
6. Lymph etc.