Answer:
The food webs is formed by several food chains. This is the relationship between the two systems.
Step-by-step explanation:
Food web is a set of interconnected food chains. The food web represents the many relationships between organisms in an ecosystem.
Ecosystem is the place or environment in which mutual relations between all beings that inhabit it develop. The same living being inserted in an ecosystem can belong to different food chains, playing different roles.
It can feed another living being or serve as food. In the process, the food chains end up meeting and forming a food web.
Food chain is a sequence of living beings that are divided into producers, consumers and decomposers. In the food sequence, living beings feed on those who go before them in the chain, to then be eaten by those who are following, according to the hierarchy.