what are the evidences of organic evolution? list and explain any two

The evidences of evolution are as follows:1 - Evidence from connecting links2 - Evidence from embryology3 - Evidence from Homologous organs4 - Evidence from fossils(a) - Homologous organs - organs which have same structure or origin but different functions are called homologous organs.They show that they had common ancestors earlier but with change in environment they changed their function.(b) - Embryology - The study of embryos of different organisms is called Embryology. if we study different embryos then we find that embryos of humans, birds , reptiles etc are much similar showing that they had common ancestors.