For nearly forty years, the symbiotes of the Marvel Universe have been at the heart of some of the most iconic and harrowing stories in all of pop culture. Along the way, they have also evolved from largely single-minded alien oozes into something infinitely more complicated, as have many of the hosts who have carried those symbiotes through the ages.
Source：https://www.cbr.com/venom-symbiote-history-changes-marvel-comics/
