Answer:
True
Explanation:
Assuming this is a true/false question
"Disuse causes rapid muscle atrophy and often occurs during injury or illness that requires immobilization of a limb or bed rest. "
From:
https://en.wikipedia.org/wiki/Muscle_atrophy
If you need a time-frame for losing muscle:
Athletes can start to lose their muscle strength in about three weeks if they're not working out, according to a 2013 study.
From:
https://www.healthline.com/health/how-long-does-it-take-to-lose-muscle-mass
A strand of hair is composed of a cuticle, a cortex and a medulla
Find a wall and mattresses go down hill into mattresses the do it flat to get hang of it
