Final answer
Evolution on the level of speciation can be referred to as macroevolution
Step-by-step explanation:
Evolution on the level of speciation can be referred to as "macroevolution." This term encapsulates the long-term, large-scale changes in groups of organisms, leading to the development of distinct species. Macroevolution involves the formation of new species through processes such as allopatric or sympatric speciation.
Macroevolution: This term refers to the evolutionary changes that occur over long periods, resulting in the development of new species. It encompasses various mechanisms such as genetic drift, natural selection, and mutation that contribute to the divergence of populations.
Speciation: Speciation is the process by which new and distinct species arise. It can occur through different mechanisms, including geographical isolation (allopatric speciation) or within the same geographic area (sympatric speciation).
Allopatric Speciation: This occurs when a population is geographically separated, leading to reproductive isolation and eventually the formation of new species.
Sympatric Speciation: In this process, new species evolve from a single ancestral species within the same geographic area, often driven by factors such as ecological differentiation or behavioral changes.