Fuel Efficiency for All Types of Cars Would Nearly Double

question 24

Multiple Choice

Fuel efficiency for all types of cars would nearly double if ____.

• A) all cars were diesels
• B) all cars used wind power
• C) all cars had smaller engines
• D) all cars were made from ultrastrong,ultralight composite materials
• E) all cars were shared

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Definitions:

Auscultation

The act of listening to the internal sounds of the body, typically with a stethoscope, as a part of medical examination.

BRCA 1

A gene located on chromosome 17 that helps suppress cell growth; mutations in this gene are associated with an increased risk of breast and ovarian cancer.

Menarche

The first menstrual cycle, or first menstrual bleeding, in female humans, marking the onset of puberty.

Barrel-Shaped Chest

A physical condition characterized by a rounded, bulging chest that often indicates underlying respiratory disease, such as chronic obstructive pulmonary disease (COPD).