Scientists have observed that pythons have vestigial leg bones. they have also observed that snakes in general have more dna sequences in common with four-legged geckos than they do with legless eels. what do these two observations have in common? (2 points) they both suggest that geckos evolved from snakes. they both suggest that pythons are more primitive than other snakes. they both suggest that snakes evolved from an ancestor with legs. they both suggest that snakes evolved from geckos.

Your question is asking aboutanatomical and embryonic evidence of evolutionintroduction to evidence for evolutioncomparing the anatomy of different species is one major type of evidence for evolution. the main areas of comparative anatomy are  anatomical and embryonic  evidence.anatomical- bone structureembryonic- development of unborn organismsanatomical evidenceanatomical evidence  compares the bones structures of various species.types of structures: homologous-  same structure, different functionanalogous  - same function, different structurevestigial  - no function, leftover from ancestorembryonic evidenceembryos  are unborn, developing organisms that often look very different in adult form. many different species have similar looking embryos, which means early traits are shared between many species. the conclusion is evolutionary relatedness.