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
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.
Producers in a food web are organisms, such as plants or algae, that are capable of photosynthesis and produce their own food using sunlight, water, and carbon dioxide. They are the primary source of energy in the food web, serving as the base for all other organisms that rely on them for nourishment.
The energy from the sun!
producers
aninmals
Yes, the are producers and at the 'bottom' of the food web.
primary producers
food web
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