OBJECTIVE LIFE SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A jar has two fish in it. What will happen?
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Carbon dioxide will increase
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Oxygen will increase
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Carbon dioxide will decrease
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Nitrogen will decrease
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Explanation:
Detailed explanation-1: -Jar C will be the highest amount of CO2. There are mice in jar C. They breathe out carbon dioxide. So, CO2 will increase in Jar C.
Detailed explanation-2: -However, high levels can be detrimental because carbon dioxide reduces the ability of a fish’s blood to transport oxygen. Fish in water with high carbon dioxide concentrations (>10 12 mg/L for some fish species) can suffocate even if oxygen levels are high.
Detailed explanation-3: -Jar A will be the lowest amount of CO2. In Jar A, there is a plant. So, because the process of photosynthesis CO2 will decrease continuously.
There is 1 question to complete.