Chemical Reaction Description: An iron nail (Fe) is placed into a solution of Cuso4. After some time, the blue color of the CuSO4
disappears and some copper-colored solid (Cu) is found on the surface of the nail. The solution now
contains FeSO4, and the container feels warmer than before the reaction.
What are the reactants and prouducts
What does it do to energy

hey there!

so, when you eat, your teeth chew and grind food into smaller pieces. this is mechanical digestion. then reactions aided by digestive enzymes break down large food molecules into smaller molecules. this is chemical digestion. the two processes change the food into simpler substances that can be used by the body for raw materials and energy.

hope this

tobey

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.

it should be briana that has it to me