Question

Why do producers occupy base of food chain?

Answer 1

Answer:

At the base of almost every food chain is a producer . These are plants or algae, which photosynthesise . This means they convert energy from the sun into glucose during photosynthesis, which produces biomass . It is this which feeds the rest of the food chain.

Answer 2

Answer:

As you probably know, the organisms at the base of the food chain are photosynthetic; plants on land and phytoplankton (algae) in the oceans. These organisms are called the producers, and they get their energy directly from sunlight and inorganic nutrients.