Answer:
Each DNA strand within the double helix is a long, linear molecule made of smaller units called nucleotides that form a chain. The chemical backbones of the double helix are made up of sugar and phosphate molecules that are connected by chemical bonds, known as sugar-phosphate backbones.
Explanation:plz mark me as brainliest
Cerebellum; The cerebellum is located at the back of the head. Just in case you need to know where it is located at :D
Chemical energy...................
The movement of particles in diffusion are determined when particles from one area go to another with little or no particles.
