Question

complete the sentence.
according to rodel, approximately dropdown of existing snakes are non-venomous.
dropdown options: 79 percent, 67 percent, 50 percent, 85 percent

Explanation:

To answer this, we refer to the knowledge about snake venomosity. According to relevant biological studies (and Rodel's work), approximately 85 percent of existing snakes are non - venomous.

Answer:

85 percent