Who proposed the Recapitulation Theory?

Thorn of Bougainvillea and tendril of Cucurbita are examples of

Homologous organs are .......

The study of homologous structures in mature organisms provides evidence for the evolutionary relationships among certain groups of organisms. Which field of study includes this evidence of evolution?

Which of the following is a connecting link showing organic evolution?

In botany,which plant structure can be used to represent changes in terms of evolution and phylogeny?