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.
how many producers are in the food web
The producers in a food web are plants.
Consumers go after producers in a food web.
Autotrophs are the organisms in the food web that are producers. Green plants are examples of producers.
A food web shows many consumers, producers etc. and a food chain shows only one strand.
Yes, they can both be producers.
Plankton
It means a food web.Food Chain / Food Web
The energy from the sun!
aninmals
producers
Yes, the are producers and at the 'bottom' of the food web.