An observational field study allows scientists to gain information about how things occur in behavior or in nature. In what a field of science would a scientist most likely perform an observational field study on how procedures, consumers, and decomposers are related to each other in a food web? A. geology B. Physics C. Chemistry D. Biology

Answer: Biology

Explanation:

Biology can be defined as the field of science that deals with the study of interaction between animal-human, animal-nature, human-nature, animal-animal, et cetera.

If somebody wants to study the interaction between the producers, consumers and decomposer. Then he should study biology. This is because the interaction between the plants and the animals is a part of ecology.

Hence, the correct answer is option D