Question

which of the following is the definition for speciation?
○ an inherited or learned trait that increases an organisms chance of survival in its environment
○ the evolutionary process through which new species emerge
○ a process by which organisms well suited to their environment tend to pass their traits onto offspring
○ a process by which one of the extreme variations of a trait is favored

Explanation:

• Analyze each option:
• First option: Defines an adaptation (trait for survival), not speciation.
• Second option: Speciation is the evolutionary process creating new species, this matches.
• Third option: Describes natural selection (passing traits of well - suited organisms), not speciation.
• Fourth option: Describes directional selection (favoring extreme trait variation), not speciation.

Answer:

B. the evolutionary process through which new species emerge