Question

question 2 of 10
which of these is the primary source of energy in an ecosystem?
choose one option
a carnivores
b the sun
c herbivores
d bacteria

Explanation:

In an ecosystem, the primary source of energy is the sun. Producers (like plants) use sunlight to perform photosynthesis, converting solar energy into chemical energy. Carnivores, herbivores, and bacteria rely on other organisms or organic matter for energy, so they are not primary energy sources.

Answer:

B. The sun