This rash is known as Urticaria or hives. It is caused by an allergic reaction.
Yes you are supposed to wash clothes after you buy them
The endocrine system and pituitary glands secrete pregnancy hormones such as estrogen, hcg, and progesterone.
As far as the second question goes, once you’re 51+ your body begins to need more calorie intake.
I’m pretty sure it’s D but check with someone else
