(1) Mention any two components of blood,
(2) Write one structural difference between the composition of artery and veins
Answers
Answered by
1
Answer:
1) Red Blood Cells & White Blood Cells
2) arteries are green in colour
veins are blue in colour
Answered by
1
Answer:
heres is the answers of your questions..
Explanation:
1. Its has four components of blood :-
a. plasma
b. red blood cell
c. white blood cell
d. platelets
2. Artery have thick , elastic, muscular walls whereas veins have thin walls with few elastic fibres..
Veins need valves as the blood flowing through them is such a low pressure that they need something to prevent it going backwards
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