The digestive system helps the body maintains homeostasis by supplying the organelles with... A. waste products and fat
B. Water and energy
C. toxins and enzymes
D. Oxygen and water

the index of refraction of the second medium is higher. i just took the test trust me !

easy

explanation:

rising temperatures because when water vapor in the air is cooled, it condenses. it turns back into a liquid and attaches to dust particles in the air. these very small water droplets group together to form clouds

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.