Which of the Five Common Ancestors,labeled V-Z,has Been Least Successful

question 61

Multiple Choice

Which of the five common ancestors,labeled V-Z,has been least successful in terms of the percent of its derived species that are extant?

• A)V
• B)W
• C)X
• D)Y

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Definitions:

Binet-Simon Scale

The first intelligence test, developed by Alfred Binet and Théodore Simon, designed to identify children with learning impairments.

Mental Age

A measure of an individual's mental attainment, based on the age at which it is normal to reach a certain level of cognitive performance.

Intelligence Quotient

A measure of a person's intellectual abilities in relation to an average score for their age group.

Genetic Inheritance

The process by which genetic information is passed on from parents to their offspring, determining certain physical and potentially psychological traits.