Plants have the most biomass. Plants are resistant to disease. Plants are primary producers. Plants are part of the food web.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Why is a reduction in biodiversity due to loss of plant populations especially destructive to an ecosystem?
Possibilities:
- Plants have the most biomass.
- Plants are resistant to disease.
- Plants are primary producers.
- Plants are part of the food web.

Plants are primary producers.