Salivary glands in your mouth produce the enzyme amylase which breaks down . Saliva, also neutralizes foods, as well as making food slippery and easier to swallow. *

Which is one way that sinkholes can form? a) tornadoes touch down and destroy trees and brush b) rivera overflow during a storm and wash away nearby land c) rainwater flows away from a depression in the ground d) groundwater dissolves the limestone and other rocks in the ground