Answer:
The correct answer is B terpentation
Explanation:
Trepanation consisted on drilling a hole on a person's skull to relieve the pressure of blood after an injury and treat intercranial diseases. It is presumed this surgery exists from the Neolithic Age and has been done first by Egyptians, Greeks, Romans and Indians.
Arrange in two layers, called the phospholipid bilayer. Phospholipid molecule has a head, and two tails. The head is hydrophilic (it likes water) and the tails are hydrophobic (phobic meaning it has a phobia of water, or in simple words, hates water).
It is the Oxygen Regulator. The oxygen regulator appends to the chamber at the barrel valve. It diminishes the weight of compacted oxygen inside the oxygen barrel to a level more fitting for understanding consideration.
Oxygen Flow control controllers and preserving gadgets are a weight diminishing gadgets intended to direct or bring down oxygen weight from a barrel to levels that can be securely utilized by the patient. A Regulator just directs the spill out of an oxygen chamber.
Pretty sure the answer is letter C.Hope I helped.
Wait the definition of what I can answer but this question is confusing.
