C, as A,B, and D aren't true.
The prairies are ecosystems where the grasses, herbs, and shrubs are the dominant vegetation type. It is one of the most intensive crop producing areas with highly valued productive soils. The diet of the people who lived there would be based on corn wheat, rice, soybeans, bean, peas, etc.
On the other hand, people who live on rocky seacost will most likely consume seafood such as mussels and barnacles.
I dont see the question
tell in comment i will answer there
Answer:
chlorophyll
Explanation:
I only know this from prior science classes
