5. A biomolecule made of one or more amino acid chains folded into a complex structure that performs a specific function Chemical reaction
Macromolecule
Carbohydrate
Nucleic acid
Lipid
Protein

the elements of art are the visual tools that the artist uses to create a composition. these are line, shape, color, value, form, texture, and space.

the principles of art and design are balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.

the rocks are classified by the geological process they are formed by. the three main groups of rocks are igneous, metamorphic, and sedimentary. minerals are not they are classified under the chemical classes they are in. these groups include silicates, sulfates and carbonates.

b is the answer and if you need further with anything message me