I can’t with Tik. Tok it’s getting sad now

What is the chemical formula of the following compound

The grooves or folds of the brain are called

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .