The specific functional group in the starting material is a(n)group. The product of this reaction is compound via a mechanism at thesubstituted side of the ring.

It was necessary to redeem the world and he knew that his son was the only way

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.

A. ​it generates energy from carbohydrates.b. it requires activation by oxygen.​c. ​it is used by cells to dispose of excess electrons