Question
What ultimate source would drive the energy in this pyramid? producers decomposers sunlight water
Answer
3.8
(294 Votes)
Norma
Master · Tutor for 5 years
Answer
C. Sunlight
Explanation
## Step 1An energy pyramid is a graphical model that shows the flow of energy in an ecosystem. The pyramid consists of different levels known as trophic levels. ## Step 2At the base of the pyramid, we have producers, which are autotrophs. These are organisms like plants and algae that can produce their own food and energy directly from abiotic factors.## Step 3In this context, the ultimate source of energy for the biological energy pyramid is sunlight. This is because sunlight is the energy source that is captured by producers through photosynthesis to produce food (energy).## Step 4The successive trophic levels obtain their energy by consuming the level directly beneath them. Therefore, even though both producers and decomposers are part of the energy pyramid, the initial and ultimate source of that energy is sunlight.## Step 5Water, while crucial for life and participating in photosynthesis, does not in itself provide energy.