Chemical and physical properties of grasshopper ketone. Chemical Properties of grasshopper ketone Download as PDF file Download as Excel file Download as 2D mole file Predict properties
Geologic evolution refers to a system of changes within a geological system. An example would be studying how a specific area has changed from ocean to mountains to desert over a period of time.
evolution. n. 1. (Biology) biology a gradual change in the characteristics of a population of animals or plants over successive generations: accounts for the origin of existing species from ancestors unlike them. See also natural selection. 2. a gradual development, esp to a more complex form: the evolution of modern art.