Question

C) Write any two names for each
1) Organs which are present in the respiratory system.
1)
2)
2) Human blood group
2)
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Answer 1

Answer:

respiratory system

1. lungs

2. wind pipe

Human blood group

1. hemoglobin

2. WBC(white blood cells)

3. normal blood cells

Answer 2

Answer:

respiratory system. 1. lung. 2wind pipe . human body group 1. hemoglobin 2. WBC(white blood cells). 3. normal blood cell.