Which of the following BEST defines muscles?
Along flexible tendons that connect bones
Btough strong tissues that provide energy to perform physical activities
Cthick fibrous cartilage that act when sent electrical signals
Dsmooth long fibers that are controlled by the skeletal system
Along flexible tendons that connect bones
Btough strong tissues that provide energy to perform physical activities
Cthick fibrous cartilage that act when sent electrical signals
Dsmooth long fibers that are controlled by the skeletal system