Cooking Fat Saved by Housewives During the Second World War________________

question 29

Multiple Choice

Cooking fat saved by housewives during the Second World War________________.

• A) was used by the food industry in making ready-to-eat meals for soldiers
• B) was processed to produce glycerin, which was used in making black powder for bullets
• C) was used at military hospitals
• D) was used to make fuel for military vehicles

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Definitions:

Volunteer Bias

A source of bias or error in research reflecting the prospect that people who offer to participate in research studies differ systematically from people who do not.

Nocebo

A detrimental effect on health produced by psychological or psychosomatic factors such as negative expectations of treatment or prognosis.

Medical Disorder

A condition that disrupts normal bodily functions, often characterized by specific symptoms and signs, and may require medical intervention.

Reinforcement

In behaviorism, it refers to any stimulus which strengthens or increases the probability of a specific response.