Practice does not make perfect. Only perfect practice makes perfect.
Answer: Derive
Explanation:
In this sentence the incorrect verb is derives and the correct one is derive.
Derive is considering transitional verb and the meaning of it is, for example, to receive or to take something from some source which in this case is correct since in sentence we have that something is derived from the source, in this case, hand-operated devices and other.
This is something you’ll have to write yourself because it’s about you.
Answer:
Musical
relating to music
Radical
a group of atoms behaving as a unit in a number of compounds.
Technical
of, involving, or concerned with applied and industrial sciences
: I don’t see the poem could you tell me please
: