Question

While learning to ride a bicycle Ravi lost his balance and fell down.He got injury on his knees and it started bleeding.However ,the bleeding stopped after sometime.

a.Why did the bleeding stop?

b.What would be the colour of the wounded area and Why?

2 / 2

c.Which type of blood cells are responsible for clotting of blood?

 4.Does transpiration serve any useful function in plants?Explain.



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Answer 1

Answer:

protein helped in that area 2. the healing process will happen 3.platelets 4. roots will obsorb the water and it will evaporates it but the nutrients of water will stay in blant