I believe the answer is B. Annelids. :)
Answer:
<u><em>Microbes,Tuberculosis,Cholera,Feline Immunodeficiency Virus, Symbiosis and Leaf-Cutter Ants</em></u>
Explanation: Hope this helps bro
This represents the anaerobic part of cellular respiration, this specifically would represent the Krebs cycle. I highly doubt that they want you to be that specific, so Cellular respiration
The right option is; entropy
The measure of randomness or disorder in a system is known as entropy
Entropy is the property of the system and it is also often regarded to be the measure of molecular randomness or disorder in a closed but changing system. The higher the entropy of a system, the higher the disorder and the higher the unavailability of the system's energy to perform useful work.
B- respiration or A- transport