Which molecules from food and air end up in the cells in the body? choose all the apply- need urgent 10 points!

If the same amount of cacl2 is added to equal volumes of water and maple syrup, which will have the higher temperature?

What is a metal replacement reaction

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.