A forest ecosystem can support a limited number of bears. This is because
A) bears hibernate during the winter.
B) the base of the food chain is seasonal.
C) available energy is lost from one trophic level to the next.
D) light that supports photosynthesis is limited during certain times of the year.
Answers
Answer:
I think option "C" is the correct answer
Option C
Explanation:
The law of when states that the energy is lost when it is transferred from one trophic level to another level.
The energy is used by the organism for the various types of biological processes like locomotion, excretion and reproduction et cetera.
The most of the energy is lost in the form of heat in the environment. As the polar bear is at higher level so they will not get enough energy.
So, the environment can offer very little energy to the polar bear so there is less polar bear in the forest.
#Learn more about energy level:
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Thus, the ecosystem can provide only a limited amount of energy to the bears due to which the ecosystem can support a limited number of bears.
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