Answer: speciation.
- A speciation
- B respiration
- C germination
- D mutation
Correct answer: A. speciation
Explanation: Speciation is the evolutionary process by which new species arise.
A simple phylogenetic tree: a common ancestor branches into several descendant lineages over time, with each branch point marking a speciation event.
Concept context
Origin of life, Darwin's theory, natural selection, speciation, and evidence for evolution.