Evolution

Darwin vs Lamarck

EVOLUTION

Darwin developed a theory of evolution, which said that organisms produce more offsprings than can survive, and many that do not survive do not reproduce. Because more organism are produced than can survive, they complete the limited resources. Sprecies alive today are descended with modification from ancestral species that lived in the distant past.

What is evolution?Evolution is all of the heritable changes that have occured throughout different species over many years.

Here some photos about lamarck's evolution

Lamarck said that giraffe's evolution was due to the changes that they suffered when they were trying addapt to climate changes. For example: developing their necks for reaching to higher leaves