Question

How do these phenomena support the theory of evolution?

Answer 1

In the early 20th century, other competing ideas of evolution such as mutationism and orthogenesis were refuted as the modern synthesis reconciled Darwinian evolution with classical genetics, which established adaptive evolution as being caused by natural selection acting on Mendelian genetic variation.

Answer 2

Answer:

There are many phenomenas that support evolution for example:

1).Occurence of homologous and analogous organs which tells us that we came from a same ancestor.

2).Presence of fossils

3). Adaptation of an organism according to its changing environment.