Most Oil Is Recovered from an Oil Field

question 47

Multiple Choice

Most oil is recovered from an oil field

• A)by relying on the natural pressure of the system.
• B)by simply pumping it out of the ground.
• C)only after using secondary or enhanced procedures that first generate pressure.
• D)by pumping freshwater into the ground and making the oil float to the top.

---

Definitions:

Basal Cell

A type of cell found in the lowest layer of the epidermis, involved in the production of new skin cells.

Squamous Cell

A flat, scale-like epithelial cell found in the tissue that forms the surface of the skin, lining of the hollow organs of the body, and passages of the respiratory and digestive tracts.

Melanoma

A type of skin cancer that originates in the pigment-producing melanocytes, known for its potential to spread to other parts of the body and be deadly.

Papule

A small, raised, solid pimple or swelling on the skin that is often part of an acne outbreak or skin condition.