NEET BIOLOGY

Detailed explanation-1: -The primary producers are autotrophs and are most often photosynthetic organisms such as plants, algae, or cyanobacteria. The organisms that eat the primary producers are called primary consumers.

Detailed explanation-2: -Primary producers-including bacteria, phytoplankton, and algae-form the lowest trophic level, the base of the aquatic food web. Primary producers synthesize their own energy without needing to eat.

Detailed explanation-3: -There are different types of primary producers located at different stages on the earth. These primary producers, including plants and algae, use sunlight and water to produce energy.

Detailed explanation-4: -Phytoplankton are the tiny, plant-like producers of the plankton community. They include bacteria and algae that form the base of aquatic food webs.