एक पारिस्थितिकी तंत्र में, एक पोषी स्तर से दूसरे पोषी स्तर पर स्थानांतरित होने के लिए उपलब्ध 10% ऊर्जा किस रूप में संचित होती है?

If producers increase in number and herbivores decrease in number, what is the likely sudden consequence in the food chain?

In a pond ecosystem, removal of phytoplankton would most directly affect ____________.

Which of the following statements about food webs is/are correct? 1. Food webs consist of several interconnected food chains. 2. Each organism is eaten by only one other organism. 3. Food webs represent more realistic feeding relationships than food chains.