What Led Darwin to Change His Beliefs About Fixity of Species

question 51

Multiple Choice

What led Darwin to change his beliefs about fixity of species?

• A) renewed interest in the biblical account of creation
• B) observation of language variation in human populations in the British Isles
• C) observations of no documentable difference in plant and animal population over wide geographic areas
• D) observations that distinct but closely related groups of plants and animals inhabited isolated islands
• E) none of these

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Definitions:

Last-In/First-Out

A data structure principle where the most recently added element is the first to be removed, exemplified by a stack.

Stack

A stack is a collection or data structure that adheres to the Last-In-First-Out (LIFO) principle, where items are added and removed from the top.

Queue

A queue is a collection or data structure that follows the First-In-First-Out (FIFO) principle, where elements are added from one end and removed from the other.

Recursive Solution

A method of solving a problem where the solution involves calling a function itself with modified parameters.