Question

the ecological pyramid below can be used to understand how energy is transferred as one are consumed.

select one answer

a living organisms consume by the energy collected by the trophic level.

b decomposers consume energy at each trophic level.

c higher trophic levels cannot access the energy from the sun.

d a lot of energy is released to the environment as heat.

Explanation:

• Option A: Living organisms do not consume the total energy of a trophic level. There is energy loss at each level.
• Option B: Decomposers do consume energy from each trophic level as they break down dead organisms and waste from all levels.
• Option C: Higher trophic levels indirectly access energy from the sun as the energy is passed up the food chain starting from primary producers (which use solar energy).
• Option D: While energy is lost as heat, this option does not directly explain how the ecological pyramid shows energy transfer in a way that relates to the key concept of decomposers' role in energy flow across all levels.

Answer:

B. decomposers consume energy at each trophic level.