The process of breathing in air is called inspiration and that of breathing out air is called expiration. The number of times we breathe in and breathe out air in a minute is called respiration rate. Skin, gills, trachea, and lungs are the respiratory organs in animals and stomata and lenticels help in exchange of gases in plants.
1. What is respiration rate ?
2. What is expiration ?
3. Name the respiratory organ in earth worm.
4. What is the use of lenticels in plant ?
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Answers
Answer:
1. the number of times we breathe in and breathe out air in a minute is called respiration rate
2. the process of breathing out air is called expiration
3. the respiratory organ of earthworm is their skin.
4. Lenticles help in exchange of gases in plants.
Explanation:
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Answer:
1. What is respiration rate?
Ans. The number of times we breathe in and breathe out air in a minute is called respiration rate.
2. What is expiration ?
Ans.The process of breathing in air is called inspiration and that of breathing out air is called expiration.
3.Name the respiratory organ in earth worm.
Ans. Skin, gills, trachea, and lungs are the respiratory organs in earth worm.
4.What is the use of lenticels in plant ?
Ans.Lenticels help in exchange of gases in plants.
Explanation:
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