If Matter Is Uniform Throughout and Cannot Be Separated into Other

question 96

Multiple Choice

If matter is uniform throughout and cannot be separated into other substances by physical means,it is ________.

• A)a compound
• B)either an element or a compound
• C)a homogeneous mixture
• D)a heterogeneous mixture
• E)an element

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Definitions:

Vessel Diameter

The width of a blood vessel, which affects blood flow and pressure, and is regulated by various physiological mechanisms.

Resistance

In a broad sense, it refers to the opposition to flow or movement, such as electrical resistance in physics or the body's resistance to disease in biology.

Abdominal Aorta

The largest artery in the abdominal cavity that supplies blood to many of the abdominal and pelvic organs as well as the legs.

Unpaired Arteries

Arteries that do not have a matching artery on the opposite side of the body, often supplying blood to midline structures.