Which Statement Best Describes the Railroad

question 30

Multiple Choice

Which statement best describes the railroad?

• A) It is a good example of "technology transfer" (from England to the U.S.)-the first operating railroad was in England.
• B) It is an American home product-the first operating railroad was in the U.S.
• C) It was invented in England but first put into operation in the U.S.
• D) It was invented in the U.S. but first put into operation in England.

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Definitions:

X-linked

A mode of genetic inheritance by which a trait is passed from parent to child through the X chromosome.

Chromosomal Abnormality

A genetic disorder resulting from a change in the number or structure of chromosomes.

Infants

Very young children or babies, typically those under one year of age.

Sex Chromosome

The chromosome involved in determining the genetic sex of an organism, typically one of two kinds: X or Y in many species including humans.