The producer are grass because without it none of those species would be living.
A single ecosystem which contains all the food chains is called a food web.
In a food web each living thing present in a food web is a part of multiple food chains.
Hence, food webs tend to represent the overlapping of food chains in that ecosystem.
Thus, the producer are grass.
To learn more about producer click here:
https://brainly.com/question/4256197
#SPJ2
