Answer:
The answer is option C : a bacterium
The effects of electrical stimulation on the sciatic nerve may be observed by watching the nerve under a dissecting microscope. Electric stimulation therapy is a therapeutic treatment that applies electrical stimulation in treating muscles spasm and pain. An assortment of lower back problems can cause the pain that radiates along the sciatic nerve.
Drives deep ocean currents
The organism would not have to find a partner in order to reproduce.
You can check your body temperature it is useful in medical field.