Why do scientists avoid using analogous characters when they study phylogeny?

Scientists avoid using analogous characters in phylogenetic studies because these traits arise independently in different lineages due to convergent evolution, rather than from a common ancestor. This can lead to misleading interpretations of evolutionary relationships, as analogous traits do not accurately reflect the true evolutionary history. Instead, researchers prioritize homologous characters, which are inherited from a common ancestor, to construct more accurate and reliable phylogenetic trees.