Bell-shaped polygonal pyramid indicates
Low percentage of young individuals
Moderate percentage of young individuals
High percentage of young individuals
Low percentage of old individuals
Additional Questions
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Which one of the following ecosystem types has the highest annual net primary productivity? |
Answer |
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The average trophic efficiency of transfer of energy from one trophic level to the. higher trophic level is called |
Answer |
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A renewable exhaustible natural resource is |
Answer |
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The maximum biomass occurs in |
Answer |
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In a lake, phytoplankton grow in abundance in |
Answer |
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Which one of the following types of organisms occupy more than one trophic level in a pond ecosystem? |
Answer |
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Actively moving organism in aquatic ecosystem |
Answer |
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Which of the following is correctly matched? |
Answer |
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Which of the following is primary consumer? |
Answer |
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Which is the reason for highest biomass in aquatic ecosystem? |
Answer |