B. the negative peer pressure is making her do things she wouldn't usually do which is damaging not only her friendships but also her body system
Answer:
A. Intrinsic factor
Explanation:
The Vitamin B12 is used by the human body in the synthesis of the DNA, proteins and the hormones. The vitamin B12 is absorbed by the human body from the niacin, thiamine and folate.
The digestion of vitamin B12 is digested in the stomach by peptidases which breaks down the protein attached to the vitamin and then attaching the intrinsic factor to the vitamin B12. The vitamin B12 gets absorbed by the digestive in this form.
The intrinsic factor is a glycoprotein formed by the parietal cells present in the stomach which aids in the digestion of vitamin B12.
Thus, Option-A is the correct answer.
Answer:
When you sleep on your back, you may be more likely to be aroused from sleep or wake up during the dream phase, due to things like snoring and undiagnosed obstructive sleep apnea. The following can also increase your chances of experiencing sleep paralysis and hypnagogic or hypnopompic hallucinations: stress or anxiety.