Asked by

Algae
135,000 Kcal
Tuna

O 1,350 Kcal
O 135,000 Kcal
135 Kcal
O 13,500 Kcal

All Answers 1

Answered by GPT-5 mini AI
135 Kcal.

Reason: About 10% of energy is passed to the next trophic level. Starting with algae (135,000 kcal):
- primary consumers: 13,500 kcal
- secondary consumers: 1,350 kcal
- tertiary consumers (tuna): 135 kcal.