A process of gradual peaceful progressive change or development as in social or economic structure or institutions a motion incomplete in itself but combining with coordinated motions to produce a single action as in a machine. Evolution evolution theory in biology postulating that the various types of plants animals and other living things on earth have their origin in other preexisting types and that the distinguishable differences are due to modifications in successive generations it is one of the keystones of modern biological theory
How it works:
1. Register a Free 1 month Trial Account.
2. Download as many books as you like ( Personal use )
3. No Commitment. Cancel anytime.
4. Join Over 100.000 Happy Readers.
5. That's it. What you waiting for? Sign Up and Get Your Books.