Study indicates that the complexity of snake venom is determined by the diet of these

Diversity in the diet plays a role in the complexity of venom in well snakes such as rattlesnakes, copper heads and cotton mouths. But new collaborative research found that the number of species of prey ate by a snake did not drive the complexity of the venom. rather, was how far away the species of prey were evolutionaryly from each other.

See full news – www.sciencedaily.com