Which of the following statements are true? -Elements combine to form compounds
-Chemical formulas show the elements that
makeup a compound
-Elements are substances that cannot be broken
down into anything smaller.
-The subscripts in a chemical formula tell us how
many atoms of each element are in a compound
-All of the above

Which of the following options describes photosynthesis correctly? question 8 options: a plant uses carbon dioxide and water to make oxygen and nitrogen a plant breaks down sugar to make carbon dioxide. a plant uses sunlight, carbon dioxide, and water to make sugar and oxygen. a plant uses sunlight to break down sugars for digestion into water and oxygen.