Question

what is ecosystem or food chain or food web​

Answer 1

Explanation: An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the system through photosynthesis and is incorporated into plant tissue. By feeding on plants and on one-another, animals play an important role in the movement of matter and energy through the system. They also influence the quantity of plant and microbial biomass present.

Answer 2

Answer:

1. a biological comunity or intraction organism and their physical environment called eco system. whereas sires organism depend on the nexr as a source of food whereas afood web is natural tntractoon of food chain.