That ultimately depends on how big the food web is (how many chains were linked together to create the web). There must always be more than one, though, to keep a food web (and the ecosystem(s) it describes) alive.
WHY A PRODUCER IS IMPORTANT IN A FOOD WEB
how many producers are in the food web
plants
It is producer .
producer
A producer and a decomposer
Producers, such as algae, are generally the first (or bottom) step of a food web. They use sunlight to photosynthesize their own food, hence the name producer. Other animals above them in the food web depend on the producers as their main source of food.
no it is not
The key player/key organism in a food web is a producer. It can be plants.
A producer.
Producer composer decomposer
Producer