Answer:
This would cause the collapse of the entire food web.
Explanation:
Primary consumers which feed on producers directly, would die off. ... However, even these dead organisms would run out and the entire food web would collapse.
The answer in this question is known as antisepsis. Antisepsis is the chemical agents that is used directly on exposed body surfaces to destroy or inhibit vegetative pathogens. Antisepsis is defined as the practice of using antiseptic to eliminate the micro-organism who causes of having a disease.
Chemical reactions are more likely to happen when electrons are in the lowest possible energy level because the lower energy level then possibilty of it chemical reaction.
I think it might be D Circulatory