The Use of Fire by Hominins Would Have

question 71

Multiple Choice

The use of fire by hominins would have:

• A)extended their niche by providing light in the evening
• B)provided warmth necessary to move into cooler regions
• C)increased the intensity of social interactions
• D)all of the above

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Definitions:

Bilirubinuria

The presence of bilirubin in the urine; one of the first signs of liver disease or conditions that involve the liver.

Urinary pH

A measure of how acidic or alkaline the urine is, which can influence the formation of kidney stones and affect medication efficacy.

Acidity Or Alkalinity

Acidity or alkalinity measures the concentration of hydrogen ions in a solution, determining whether a substance is acidic, neutral, or alkaline (basic).

Oliguria

Insufficient production (or volume) of urine.