Question

what is the food chain why is the flow of energy in an ecosystem is unidirectional equation briefly​

Answer 1

Answer:

There are several different factors that control the primary productivity of energy and biomass flow. Energy flow is the amount of energy that moves through a food chain. The energy input, or energy that enters the ecosystem, is measured in Joules or calories. Accordingly, the energy flow is also called calorific flow. In the study of energy flow, ecologists try to quantify the importance of different species and feeding relationships.

The largest source of energy for an ecosystem is the sun. Energy that is not used in an ecosystem is eventually lost as heat. Energy and nutrients are passed around through the food chain, when one organism eats another organism. Any energy remaining in a dead organism is consumed by decomposers. Nutrients can be cycled through an ecosystem but energy is simply lost over time.

Answer 2

Answer:

ok

Explanation:

just wait

food chain is when a living thigs is eat a other living things and eaten by other living things is called food chain

for an example .... grass ----------》dear----------》loin. ......

i hope these is help full to you