During which step in cosmic evolution did diverse life forms begin to arise?
A)particulate evolution
B)stellar evolution
C)chemical evolution
D)biological evolution
E)cultural evolution

Question

Quizplus · Accepted Answer

Biological evolution is the step in cosmic evolution during which diverse life forms began to arise. This occurred after chemical evolution, when complex organic molecules formed, and after stellar evolution, when the conditions for life were established on planets. Particulate evolution refers to the formation of particles in the early universe, and cultural evolution pertains to the development of human culture and society, which occurred much later in the history of the universe. Biological evolution is the step in cosmic evolution during which diverse life forms begin to arise through mutation, selection, and adaptation. This occurs after the process of chemical evolution, which led to the formation of organic molecules and the building blocks of life.

During Which Step in Cosmic Evolution Did Diverse Life Forms