10. What would be the consequences of a deficiency of haemoglobin in our bodies?
11. Describe double circulation of blood in human beings. Why is it necessary?
12. What are the differences between the transport of materials in xylem and phloem?
13 Compare the functioning of alveoli in the lungs and nephrons in the kidneys with
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Haemoglobin is the respiratory pigment that transports oxygen to the body cells for cellular respiration. Therefore, deficiency of haemoglobin in blood can affect the oxygen supplying capacity of blood. This can lead to deficiency of oxygen in the body cells. It can also lead to a disease called anaemia.
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10. dizzieness
11.oxygenated blood and deoxygenated blood enters heart twice
12. sorry bro idk
13. alveoli:exchange of gases
nephron:filteration
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