AP BIOLOGY

Detailed explanation-1: -Primary producers in a terrestrial ecosystem live in and around the organic matter. Since they are not mobile, they live and grow where there are nutrients to sustain them. The primary producers include green plants, lichens, moss, bacteria, and algae.

Detailed explanation-2: -Parasitic Green Algae Algae are the main producers of photosynthetic materials in aquatic ecosystems, including unstable systems such as muds, sands, and intertidal aquatic habitats. Green algae are single-celled organisms that form colonies, or multicellular free-living organisms, all of which have chlorophyll b.

Detailed explanation-3: -Answer and Explanation: Some examples of producers in the food chain include green plants, small shrubs, fruit, phytoplankton, and algae. Actually, all plants are producers. In the food chain, a producer is any organism that can produce its own food.

Detailed explanation-4: -Producers, also called autotrophs, include plants, bacteria, and algae. Plants get energy from the sun and turn it into food, a sugar called glucose. This process is called photosynthesis.

Detailed explanation-5: -Blue green algae are producers.