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.
It looks like a well circumscribed rounded mass
It’s has cell wall to keep it safe
62.5 should be your grade. Because 5 divided by 8 equals 0.625 times 100 equals 62.5
