The answer is B. Spine stretch
Spine stretch is an exercise to stretch your back bone, which mean your upper body, not the lower one.
NB :
Hip Flexor : To stretch your thigh
Calf stretch & Harmstring stretch : To stretch your lower legs
Answer:
One time I did bad on a quiz and decided studying for the first time. What I did well was drill the flash cards in my head, and practice myself. What I missed were questions I didn't know answers to because I didn't pay attention in class. What I would have done differently was study before tests and ask questions so that I can actually gain an understanding. If I faced the same test again I would definitely do better because I'm in a higher grade now.
Explanation:
Answer:
A.messages that are sent from the brain to body parts
Answer:
a chemical process in which substances act mutually on each other and are changed into different substances, or one substance changes into other substances.
