The answer is D. I'm a certified medical assistant and worked 14+ yrs. in the medical field.
Answer: hopefully im not too late answer below :)
Explanation: Core muscles ensure the spine and keeps it balanced out. Likewise they can help control developments, for example, strolling and standing. The center helps move vitality and assist us with moving in various ways.
<span>The human eye is an organ. This organ reacts to lights and pressure. As a sense organ, the mammalian eye allows the vision. </span>