Blood transport food and waste materials in our bodies. It consists of plasma as a fluid medium. A pumping organ is required to push the blood around. The blood flows through the chambers of the organ in a specific manner and direction. While flowing throughout the body, blood exert a pressure against the wall or a vessel.
Which life process is depicted by the above passage :-
Respiration
Digestion
Transportation
Excretion
Answers
Answer:
transportation .
Explanation:
because blood transport the food nutrients to our whole body .
The above passage depicts the transportation process as blood is the medium through which gases, food and waste materials are transported in the body.
• The heart is a pumping organ that pumps oxygenated blood throughout the body through a network of blood vessels. The continuous beating of heart helps in the transportation of nutrients and oxygen in the whole body.
• The carbon dioxide produced from the cells is carried back to the lungs through blood. The oxygen from the lungs is also carried to the heart through blood.
• Thus, blood acts as the primary medium for the transportation of various substances throughout the body in a specific manner.