Question

How do scientists define
and support the theory of
evolution?

Answer 1

The theory of evolution by natural selection is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits. Multiple types of evidence support the theory of evolution: Homologous structures provide evidence for common ancestry, while analogous structures show that similar selective pressures can produce similar adaptations (beneficial features).

Step-by-step explanation:

Answer 2

Answer: The theory of evolution by natural selection, first formulated in Darwin's book "On the Origin of Species" in 1859, is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits.