While Working on His Speech, Elliot Decided to Use a Visual

question 77

Multiple Choice

While working on his speech, Elliot decided to use a visual showing the proportions othe U.S. federal budget spent in four major areas-defense, entitlement programs, nonentitlement programs, and miscellaneous spending. What type ovisual aid should he use?

• A) a pictogram
• B) a line graph
• C) an illustration
• D) a photograph
• E) a pie graph

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Definitions:

HbS Allele

A variant of the hemoglobin gene responsible for sickle-cell disease, offering protection against malaria where prevalent.

Sickle-cell Anemia

A genetic blood disorder characterized by red blood cells that assume an abnormal, rigid, sickle shape.

Heterozygote Advantage

A genetic phenomenon where individuals heterozygous at a particular gene locus have a higher fitness than either of the homozygous forms.

Evolutionary Change

The process through which species undergo modification and diversification over generations due to natural selection, genetic drift, and other mechanisms.