Description: Breathing and exchange of gases involve the intake of oxygen and removal of carbon dioxide in lungs.
Board: CBSE
Stream: Science
Standard: XI
Course: Biology
Know MoreBoard: State Board
Stream: Science
Standard: XII
Course: Biology
Know MoreBoard: State Board
Stream: Science
Standard: XII
Course: Biology
Know MoreBoard: CBSE
Stream: Science
Standard: XII
Course: Biology
Know MoreBoard: CBSE
Stream: Science
Standard: XII
Course: Biology
Know MoreBoard: CBSE
Stream: Science
Standard: XII
Course: Biology
Know MoreBoard: CBSE
Stream: Science
Standard: XII
Course: Biology
Know MoreBoard: CBSE
Stream: Science
Standard: XII
Course: Biology
Know MoreBoard: State Board
Stream: Science
Standard: XII
Course: Biology
Know MoreBoard: State Board
Stream: Science
Standard: XI
Course: Biology
Know MoreBoard: State Board
Stream: Science
Standard: XI
Course: Biology
Know MoreBoard: State Board
Stream: Science
Standard: XI
Course: Biology
Know MoreBoard: State Board
Stream: Science
Standard: XI
Course: Biology
Know MoreBoard: State Board
Stream: Science
Standard: XI
Course: Biology
Know MoreBoard: State Board
Stream: Science
Standard: XI
Course: Biology
Know MoreBoard: CBSE
Stream: Science
Standard: XII
Course: Biology
Know MoreBoard: State Board
Stream: Science
Standard: XII
Course: Biology
Know MoreBoard: State Board
Stream: Science
Standard: XII
Course: Biology
Know MoreBoard: State Board
Stream: Science
Standard: XII
Course: Biology
Know MoreBoard: State Board
Stream: Science
Standard: XII
Course: Biology
Know MoreBoard: CBSE
Stream: Science
Standard: XI
Course: Biology
Know MoreBoard: CBSE
Stream: Science
Standard: XI
Course: Biology
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