Caughley's Research on the Distribution of Three Different Species of Australian

question 2

Multiple Choice

Caughley's research on the distribution of three different species of Australian kangaroos (Macropus giganteus, M. fuliginosus, and M. rufus) suggests the

• A) physical environment limits the distribution of the kangaroos.
• B) topography limits the distribution of the kangaroos.
• C) amount of rainfall limits the distribution of the kangaroos.
• D) temperature limits the distribution of the kangaroos.
• E) None of the choices are correct.

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Definitions:

Average

A statistical measure representing the central or typical value in a set of data, calculated usually as the sum of the values divided by the number of values.

Real Numbers

Real numbers include all the numbers on the number line, encompassing rational and irrational numbers, positive, negative, and zero.

Complex Fraction

A fraction that consists of a fraction within its top or bottom number, or in both.

Simplify

The process of reducing a mathematical expression to its simplest form, by performing operations and combining like terms.