I think it's true. It might be wrong but if you want you can put false.
Saliva has the enzyme amylase that breaks some starches down into maltose and dextrin.
The wet climate would be where the grass is on one side of the moutain and the other side would be dry hope this helps
In American Indian so they Thad the highest concentration toxins
Answer:
Rigid and non flexible surface
Explanation:
Enzymes are catalyst that speeds up rate of chemical reactions, they bind to a substrate which are known as reactant substrate to speed up rate of chemical reaction and to unlock the key.
The enzyme is said to be rigid and non flexible fitting perfectly to the surface of the substrate where the reaction takes place. Fitting perfectly enable the enzyme to perform its action on the substrate unlocking the key and activating the action in the molecule.