Answer:
If I where to guess I would say b and c.
sorry if its not correct
Explanation:
The answer would be serratus anterior.
Sentence form: The serratus anterior muscle is important in thrusting movements of the arm, much like a boxer's jab punch.
Most reasonable answer is the swallowable camera one. mris and cat scans were invented in the 70s and the rest of the answers are around the 1800s or before.
Answer:
A. Books and DVDs can be given new life as well.