The answer is source B because it has a listed author who is an expert and it is the governments organization website which are more reliable that a .com website. Source A does not even list the author so you do not know who wrote it could be anyone.
Answer:
Scoliosis can lead to osteoarthritis and degenerative changes in the spine, hips and knees. If a case is severe enough, internal organs may also be compromised or severely damaged.
Explanation:
The cause of physiological scoliosis is the human gait, which forces the spine into a threefold curve, alternately changing at every step. However, the innate normal asymmetries of the human body eventually establish permanent lateral curves of the spine, showing marked individual variations within the general law.
I think out of all the answers, it should be genetic testing
Answer:
Mouth to stomach
Explanation:
When you swallow food, it enters your throat, which pushes it down into your esophagus and into your stomach for digestion.
