Which of the following is a valid conversion factor? one cubic centimeter over one liter one milliliter over 100 liters 10 meters over one decimeter 100 centigrams over one gram

Iwll give extra points to who gets this for ! what type of reaction is this? ?

Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.

All cells are made of four types of acids, lipids, proteins, and carbohydrates.