Why should you breathe through your nose and not your mouth?
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1
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2706
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October 12, 2021
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Explain the mechanism of breathing in human beings
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0
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2683
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March 24, 2018
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How does gaseous exchange take place in earthworms , fish?
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0
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1857
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March 24, 2018
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Distinguish between the following. Breathing and Respiration
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0
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3627
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March 24, 2018
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List the similarities and differences between aerobic and anaerobic respiration
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0
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7077
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March 24, 2018
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Observe the figures given as (A) and (B) and answer the following
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0
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2219
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March 24, 2018
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A food stall owner was preparing dough for making bhaturas
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0
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14150
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March 24, 2018
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Observe the figure given below carefully and answer the following questions.Which process is being tested in the activity?
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0
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5329
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March 24, 2018
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Observe the figure given below carefully and answer the following questions
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0
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2411
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March 24, 2018
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Paheli participated in a 400 m race competition held at her school and won the race
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0
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9593
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March 24, 2018
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Explain respiration in plants
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0
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612
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March 24, 2018
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What facilitates opening and closing of stomatal pores?
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0
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805
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March 24, 2018
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Explain the process of breathing in fish
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0
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2287
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March 24, 2018
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How do frogs breathe on land and in water?
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0
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3555
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March 24, 2018
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What happens to the air we breathe in, once it reaches the lungs?
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0
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3068
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March 24, 2018
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Write the difference in the composition of inhaled and exhaled air
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0
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1690
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March 24, 2018
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Explain the role of the diaphragm in the process of breathing
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0
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1485
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March 24, 2018
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Insects and leaves of a plant have pores through which they exchange gases with the atmosphere
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0
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3695
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March 24, 2018
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Whenever we feel drowsy or sleepy we start yawning
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0
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4420
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March 24, 2018
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On a very cold morning, Boojho and Paheli were talking with each other as they walked down to their school
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0
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7076
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March 24, 2018
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On an average, an adult human being at rest breathes 15-18 times per minute
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0
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2654
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March 24, 2018
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Which gas present in air is essential for aerobic respiration?
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0
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826
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March 24, 2018
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