How is length of time for speciation estimated?
A) genetic evidence indicates that species originate
B) time that elapses when populations of a newly formed species diverge
C) time it takes for speciation to be complete
D) speciation precedes divergence

Question

Quizplus · Accepted Answer

The length of time for speciation is estimated based on the time that elapses when populations of a newly formed species diverge. This can be determined through observations of changes in gene frequencies and morphological traits in the populations over time. The time for speciation to be complete can vary widely depending on the specific circumstances, and it is not always possible to determine with certainty when the process is complete. Therefore, options A, C, and D are not accurate measures of the length of time for speciation.

How Is Length of Time for Speciation Estimated