The answer to this is C. Radiation Exposure.
Answer:
The correct answer is:
D. It fulfills a need to connect with others.
Answer:
the posterior to the vertebral column
Exercising regularly can help you in many things like flexibility speed body strength tolerance to running or exercising a certain amount of time
EXAMPLE:if you join gymnastics doing flips and tossing and turning flipping and running all day can increase flexibility because to do certain stunts your body needs to have a certain level of flexibility like doing back bends if you do not have the stage of flexibility that it requires you will not be capable of doing it