Question

the term that best describes the following: over many centuries one species of wolf formed many different species of dogs.

genetic drift

founder effect

gene flow

frequency

variation

speciation

population bottleneck

Explanation:

To solve this, we analyze each option:

• Genetic Drift: Random change in allele frequencies, not speciation.
• Founder Effect: A type of genetic drift from a small founding population, not speciation.
• Gene Flow: Transfer of genes between populations, not new species formation.
• Frequency: Refers to allele or trait frequency, not relevant here.
• Variation: Differences in traits, not new species.
• Speciation: Process where one species splits into multiple species. The wolf forming many dog species is speciation.
• Population Bottleneck: A type of genetic drift from population reduction, not speciation.

Answer:

Speciation (the option labeled "Speciation")