Question

a producer is the organism at the base, or beginning, of a food chain. many producers use photosynthesis to make their own food. this food becomes the matter that moves up the food chain. use the information in the food chain to fill in the blanks below. matter begins to move through this food chain when the, a producer, is eaten by the, a primary consumer.

Explanation:

The food chain starts with a producer. Slender wheatgrass is a producer (uses photosynthesis to make food). The primary consumer eats the producer. Yellow - pine chipmunk eats the slender wheatgrass, so it's the primary consumer here.

Answer:

First blank: slender wheatgrass
Second blank: yellow - pine chipmunk