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Energy may be lost to the environment. What is/are the reason/s?
a) as heat during respiration at each level
b) in uneaten and undigested food
c) waste products excreted by consumers     
d) all of these

d

More and more energy is lost as we go…..a food chain.
a) up                                      

b) down
c) both a and b                    

d) none of these

b
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by at 2025-04-05 10:51:09

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Which of the following level has highest energy?
a) producers                       

b) consumers
c) decomposers                   

d) all of these

a

Which of the following level has lowest energy?
a) producers                         

b) consumers
c) decomposers                  

d) all of these

c

The total energy is the various levels of a food chain can be represented in the form of a……
a) rectangle                          

b) triangle
c) pyramid                          

d) circle

c

Explanation:A pyramid of energy shows how much energy is retained in the form of new biomass at each trophic level, while a pyramid of biomass shows how much biomass (the amount of living or organic matter present in an organism) is present in the organisms.


Where the pyramid of energy is broader?
a) top                                    

b) center
c) same everywhere

d) base


d

Explanation:At the base of pyramid, producers are present which have highest energy