Answer:
Muscles move body parts by contracting and then relaxing. Muscles can pull bones, but they can't push them back to the original position. So they work in pairs of flexors and extensors. The flexor contracts to bend a limb at a joint.
Explanation:
Answer:
I am srry will u forgive me
Answer:
D. All of the above
Explanation:
I just got done with a lesson on Vitamins and More things like that :D
Answer:
A pedometer is a device that is used to measure the estimated distance traveled by foot through recording the number of steps made. A pedometer has benefited people at high risk for type 2 diabetes, because these people are believed to have a sedentary lifestyle and that they are encouraged to do exercise more often. And with the use of this device, they can track how much activity they get and if they need more.
