WONDER #2206: Can Frogs Prevent Milk from Spoiling?
Question 1 of 3
According to an old Russian folk belief, putting a what in milk can keep it from spoiling?
Question 2 of 3
Frogs secrete antibacterial substances called what through their skin?
Question 3 of 3
Scientists may be able to use frog peptides to create new what?
- frog legs
- milk containers
Check your answers online at https://www.wonderopolis.org/wonder/can-frogs-prevent-milk-from-spoiling.