Answer:
Alpha Particle, Beta Particles and Gamma Rays
Explanation:
Plastics and polysaccharides are somewhat similar because they are both polymers. Polymers are a long chain of repeating units called monomers. Their difference, however, is the identity of their monomers. Plastics have hydrocarbons as monomers. Plastics with the monomer ethene is called polyethylene. For polysaccharides, their monomers are simple sugars.
L

mol/dm³ is measure for molarity
Salts is the correct awnser