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Nitrogen oxide
Ozone
Sulphur dioxide
Carbon monoxide
The movement of cell against the concentration gradient is called
The muscle which separate the right side and left side of heart is known as
The Mushrooms are rich sources of
The name of the longest muscle in human body is
The newly hatched tadpole breaths through its
The nitrogen fixing bacteria present in the root nodules of leguminous plant is
The nitrogen in the ecosystem is circulated by-
The normal blood pressure in human beings is
The normal body temperature of human beings is
The normal RBC count in adult male is