Both the microscopic organisms seen here are motile. although they have different methods of locomotion, they use extensions that are composed of the same macromolecules. what is the macromolecule that builds both cilia and flagella? a) calcium b) carbohydrates c) lipids d) proteins

Protein

Cilia and flagella are made up of microtubules covered by plasma membrane and they projection from the cell. Thus, cilia are flagella are motile and designed to move substances over or around the cell and they can as well move the cell itself. In eukaryotes, they are conserved in their polypeptide composition, structure and function as motile and sensory organelles.

an adaptation is a change or process by which an organism takes to be better suited for its environment. for example; migration is a behavioral adaptation, this is needed because birds are not built to last extremely cold climates. there are different adaptations because there are different species needing to adjust to different things, bears don't migrate; they hibernate.