Charles Darwin ON THE ORIGIN OF SPECIES BY MEANS OF NATURAL SELECTION, OR THE PRESERVATION OF FAVOURED RACES IN THE STRUGGLE FOR LIFE. By CHARLES DARWIN, M.A., PELLOW OP THE ROYAL, GEOLOGICAT, LINNEAN, ETC., OCIETIES; AUTHOR OP "JOURNAL OF RESEARCHES DURING H. M. 8. BEAGLE'S VOYAGE BOUND THE WORLD. Published his 'On the origin of species'
Let's find out how animals evolved over time
On the Origin of species Theory of Natural Selection
Natural Selection Organisms pass on their traits to the next generation Organisms adapt to their environment
People believed that all species were created at the same time and they remained unchanged.
Darwin's ideas revolutionized biology as we know it
1831 Darwin went on a voyage HMS Beagle
SURVEYING VOYAG ES OF HIS MAJESTY'S SHIPS ADVENTURE AND BEAGLE, THE YEARS 1826 AND 1836, DRSCRIRINO THEIR He spent 3 of the 5 years exploring nature sES SOUTH AMERICA., AND THE BEAGLES CIRCUMNAVIGATION OF THE GLOBE IN THREE VOLUMES VOL. II. NL Source: minst.org
Fossils of extinct mammals were evidence that organisms looked very different in the past.