Question

and
1. In food chain, there is a transfer of
2.
is non-mutual symbiotic relationship between two species.
are example of symbiotic relationship
3
are example of symbiotic relationship ​

Answer 1

in food chain there is a transfer of energy and materials.

Explanation:

food chain represents a simple linear pathway through which energy and materials are transferred from one species to another in an ecosystem. In general, food chains show how energy and materials flow from producers to consumers.