Musculoskeletal system: Muscular System and Skeletal System
when you flex a muscle it pulls on the bones.
our skeletal system is what keeps us upright and protects vital organs.
the muscles move the bones which allows us to move.
I believe it is called a seated row. you use almost all of the muscles in your back, and it strengthens your abdominals.
Inherited mutations in the genes might let abnormal cells live longer than they should, which can lead to an increased risk of prostate cancer
The correct answer is hazard. It is a situation that poses a level of threat to life, health, property, or environment. Hazards are also very harmful to living things. Once a hazard is active, it creates an emergency.
