Which statement describes the role of the organism indicated by the blue arrow in the food web? food web showing several different food chains. the blue arrow is pointing to an image of grass which is eaten by a wood duck and meadow vole. the wood ducks and meadow vole are then eaten by red-tailed hawk.

B. Producers bring new energy into an ecosystem by breaking down inorganic materials and making new ones.

Grass and plants, also algae, are called producers. They make their own food and also serve as a source of energy for primary consumers. They convert inorganic material from sunlight and break them down into chemical energy.

The picture attached is the image I am referring to, hopefully it is the same one you mentioned in the question.

answer; the correct answer is (beta)

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.