An answer key published solutions for an August 20 science quiz: genetic drift, endosymbiotic theory, Stephen Gould, vestigial bones, and kin selection.
A published answer key gives the correct responses to a science quiz held on August 20. The quiz answers are: genetic drift, endosymbiotic theory, Stephen Gould, vestigial bones, and kin selection. For UPSC preparation, these are high-frequency, beginner-to-intermediate evolution and biology concepts that often get tested as definitions or identification questions.