Snakes: Designed to kill?

For more details visit: https://creation.com/creation-magazine-live-episode-40

Since God describes His completed creation as "very good" (Gen 1:31) how did things like venomous snakes develop? Richard and Calvin discuss the origin of "bad things" after Adam sinned.

Main article: From Creation magazine 31(4) Snakes: Designed to kill? https://creation.com/snake-carnivory-origin