I would say all of the above, because all of those seem to be true
-hope it helps :3
Answer:
A. Increased Speed
Explanation:
stretching can't affect your speed, instead it enhances flexibility, helps you preform perform activities more efficiently and you will have a better range of motion.
Answer: B the amount of force that a muscle or muscle group can exert in a single effort
Answer:
Alveoli
Explanation:
(If the context is about the respiratory system)
